Ｔｉｌｌ 2016.12.11
目次へ戻る＞＞
| 整理番号 | 題目 | 著者 | 雑誌名、巻、頁 （出版年） |
| 169 | Flying-seed-like liquid crystals 7: Synthesis and Mesomorphism of Novel Octakis(m-chloropyridyloxy)phthalocyanato copper(II) Complexes | Kazuchika Ohta, Kaori Adachi and Mikio Yasutake | Journal of Porphyrins and Phthalocyanines, in press. |
| 168 | Discotic liquid crystals of transition metal complexes 52: Synthesis and homeotropic alignment of liquid-crystalline phthalocyanine-fullerene dyad bridged by vanillin | Ayumi Watarai , Kazuchika Ohta and Mikio Yasutake | Journal of Porphyrins and Phthalocyanines, in press. |
| 167 | Preparation of a Cyclic Polyphenylene Array for a Chiral-Type Carbon Nanotube Segment | Ryuta Sekiguchi, Shun Kudo, Jun Kawakami, Atsushi Sakai, Hiroshi Ikeda, Hiromu Nakamura, Kazuchika Ohta and Shunji Ito | Bulletin of the Chemical Society of Japan, 89, 1260-1275(2016). BCSJ Award Article. |
| 166 | Flying-seed-like liquid crystals 6: Synthesis and Mesomorphism of Phthalocyanine Derivatives Substituted by Pentafluorosulfanylphenoxy | Ayumi Watarai , Kazuchika Ohta and Mikio Yasutake | Journal of Porphyrins and Phthalocyanines, 20, 822-832(2016). |
| 165 | Topological Control of Columnar Stacking made of Liquid-Crystalline Thiophene-fused Metallonaphthalocyanines | Hiroyuki Suzuki, Koki Kawano, Kazuchika Ohta, Yo Shimizu, Nagao Kobayashi, and Mutsumi Kimura | ChemistryOpen, 5, 150-156(2016). |
| 164 | Molecular Designs for Enhancement of Polarity in Ferroelectric Soft Materials | Ohtani Ryo; Nakaya Manabu; Ohmagari Hitomi; Nakamura Masaaki; Hayami Shinya; Ohta Kazuchika; Lindoy Leonard F; Hayami Shinya | Scientific Reports 5, Article number: 16606 (2015), doi:10.1038/srep16606 |
| 163 | Liquid Crystals of Phthalocyanine-Fullerene Dyads Exhibiting Homeotropic Alignment and Spiranthes-like Supramolecular Structure Useful for Solar Cells | Ayumi Watarai, Shin-nosuke Yajima, Aya Ishikawa, Kenta Ono, Mikio Yasutake and Kazuchika Ohta | ECS Transactions, 2015, 66(16), 21-43. |
| 162 | Preparation of a Cyclic Polyphenylene Array for a Zigzag-Type Carbon Nanotube Segment | Sekiguchi, Ryuta; Takahashi, Kei; Kawakami, Jun; Sakai, Atsushi; Ikeda, Hiroshi; Ishikawa, Aya; Ohta, Kazuchika; Ito, Shunji | The Journal of Organic Chemistry, 2015, 80, 5092-5110. |
| 161 | Flying-seed-like liquid crystals 5: Liquid crystals based on octakisphenylthiophthalocyanine and their optical properties | Aya Ishikawa, Kazuchika Ohta and Mikio Yasutake | Journal of Porphyrins and Phthalocyanines, 2015, 19, 639-650. |
| 160 | Flying-seed-like liquid crystals 4: a novel series of bulky substituents inducing mesomorphism instead of using long alkyl chains | Miho Yoshioka, Kazuchika Ohta and Mikio Yasutake | RSC Advances, 2015, 5, 13828-13839. |
| 159 | Discotic liquid crystals of transition metal complexes 51: Synthesis and mesomorphism of flat-pumpkin-shaped phthalocyanine-fullerene dyads | Miho Yoshioka, Kazuchika Ohta, Yohei Miwa, Shoichi Kutsumizu and Mikio Yasutake | Journal of Porphyrins and Phthalocyanines, 2014; 18: 856-868. |
| 158 | Discotic liquid crystals of transition metal complexes 50: Spiranthes-like Supramolecular Structure of Phthalocyanine-fullerene Dyads | Aya Ishikawa, Kenta Ono, Kazuchika Ohta, Mikio Yasutake, Musubu Ichikawa and Eiji Itoh | Journal of Porphyrins and Phthalocyanines, 2014; 18: 366-379. |
| 157 | Liquid crystalline and luminescent behavior of lanthanide complexes composed of terbium or europium and dendritic amphiphile | Tomoyuki Itaya, Ayaha Hachisuga, Kazuchika Ohta, Daniela Pucci, Elisabeta I. Szerb, Massimo La Deda and Mauro Ghedini | Mol. Cryst. Liq. Cryst., 605, 70?81(2014). |
| 156 | Synthesis of carbon nanotubes by microwave heating: Influence of diameter of catalytic Ni nanoparticles on diameter of CNTs | Kazuchika Ohta, Toshiki Nishizawa, Takahiro Nishiguchi, Ryo Shimizu, Yoshiyuki Hattori, Shuji Inoue, Masakazu Katayama, Kazuhiko Mizu-uchi and Takumi Kono | Journal of Materials Chemistry A, 2, 2773-2780(2014). |
| 155 | Molecular Rope Curtain” Type of Liquid Crystals based on a Sliding Graft Copolymer Having Mobile PEG Side Chains | Jun Araki, Hiroyuki Sato, Yasufumi Takagi and Kazuchika Ohta | Mol. Cryst. Liq. Cryst., 592, 99-105(2014). |
| 154 | Flying-seed-like liquid crystals 3: New guideline for induction of mesomorphism by using bulky groups instead of long alkyl chains | Ayaha Hachisuga, Miho Yoshioka, Kazuchika Ohta and Tomoyuki Itaya | Journal of Materials Chemistry C, 1, 5315-5321(2013). |
| 153 | Discotic liquid crystals of transition metal complexes 49: Establishment of helical structure of fullerene moieties in columnar mesophase of phthalocyanine-fullerene dyads | Lisa Tauchi, Takahiro Nakagaki, Masahiro Shimizu, Eiji Itoh, Mikio Yasutake and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 17, 1080-1093(2013). |
| 152 |
Ion-Pair-Based Assemblies Comprising Pyrrole-Pyrazole Hybrids |
Hiromitsu Maeda, Kengo Chigusa, Tsuneaki Sakurai, Kazuchika Ohta, Shinobu Uemura, and Shu Seki, | Chem. Eur. J., 19, 9224-9233(2013). |
| 151 | Discotic liquid crystals of transition metal complexes 48: Synthesis of novel phthalocyanine-fullerene dyads and effect of a methoxy group on their clearing points | Masahiro Shimizu, Lisa Tauchi, Takahiro Nakagaki, Aya Ishikawa, Eiji Itoh and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 17, 264-282(2013). |
| 150 | Ferroelectric and mesomorphic properties of oxovanadium(IV) complexes with long alkoxy chains | A. Ohta, Y. Yamamoto, H. Kamihata, Y. H. Lee, F. Ichikawa, K. Ohta, Y. Abe, N. Hoshino, M. Kojima, S. Hayami | Inorg. Chem. Commun., 16, 89-91 (2012). |
| 149 | Discotic liquid crystals of transition metal complexes 47: synthesis of phthalocyanine-fullerene dyads showing spontaneous homeotropic alignment |
Tenpei Kamei, Takayuki Kato, Eiji Itoh and Kazuchika Ohta |
J. Porphyrins Phthalocyanines, 16, 1261-1275(2012). |
| 148 | Discotic liquid crystals of transition metal complexes 46: mesomorphism and antagonist solubility of octaphenoxyphthalocyaninato copper(II) complex substituted by oligoether chains | Hiroyuki Sato, Yuya Sakagami, Eiji Itoh and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 16, 1209-1216(2012). |
| 147 | Discotic liquid crystals of transition metal complexes 45: Parity effect of the number of d-electrons on stacking distances in the columnar mesophases of octakis(m-alkoxyphenoxy)phthalocyaninato metal(II) complexes | Hiroyuki Sato, Kensaku Igarashi, Yoshitaka Yama, Masahiro Ichihara, Eiji Itoh and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 16, 1148-1158(2012). |
| 146 | Discotic liquid crystals of transition metal complexes 44: synthesis of hexaphenoxy-substituted phthalocyanine derivatives showing spontaneous perfect homeotropic alignment | Masaaki Ariyoshi, Makiko Sugibayashi-Kajita, Ayumi Suzuki-Ichihara, Takayuki Kato, Tenpei Kamei, Eiji Itoh and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 16, 1114-1123(2012). |
| 145 | Structural, photophysical, and mesomorphic properties of luminescent platinum(II)-salen Schiff base complexes | Yuriko Abe, Yuko Takagi, Miyuki Nakamura, Takae Takeuchi, Tomoaki Tanase, Miho Yokokawa, Hidetomo Mukai, Takashi Megumi, Ayaha Hachisuga and Kazuchika Ohta | Inorganica Chimica Acta, 392, 254-260 (2012). |
| 144 | Flying-seed-like liquid crystals 2: unprecedented guidelines to obtain liquid crystalline compounds | Yasufumi Takagi, Kazuchika Ohta, Shota Shimosugi, Tatsuya Fujii and Eiji Itoh | Journal of Materials Chemistry, 2012, 22, 14418-14425. ハイライト論文として選ばれました。 |
| 143 | Development of a Novel Method to Synthesize Carbon Nanotubes from Granulated Polystyrene and Nickel Nanoparticles by Microwave Heating | Yasufumi Takagi, Lisa Tauchi, Huy-Dahn Nguyen-Tran, Tomohiro Ohta, Masahiro Shimizu and Kazuchika Ohta | Journal of Materials Chemistry, 2011, 21, 14569-14574. |
| 142 | Columnar mesophases constructed by hierarchical selforganization of rod-like diacetylene molecules | Tomoyo Shimogaki, Satoshi Dei, Kazuchika Ohta and Akikazu Matsumoto | Journal of Materials Chemistry, in press: DOI: 10.1039/c1jm10817d |
| 141 | Development of Facile Synthetic Methods of Carbon Nanotubes by Using a Domestic Microwave Oven | Yusaku Takagaki, Huy-Danh Nguyen-Tran and Kazuchika Ohta | Bull. Chem. Soc. Jpn., 83, 1100?1106 (2010). |
| 140 | Synthesis and liquid crystalline behavior of azulene-based liquid crystals with 6-hexadecyl substituents on each azulene ring | Kosuke Nakagawa, Takahiro Yokoyama, Kozo Toyota, Noboru Morita, Shunji Ito, Shota Tahata, Mao Ueda, Jun Kawakami, Miho Yokokawa, Yoriko Kanai, Kazuchika Ohta | Tetrahedron, 66, 8304-8312(2010). |
| 139 | Discotic columnar mesophases derived from ‘rod-like’ π-conjugated anion-responsive acyclic oligopyrroles | Hiromitsu Maeda, Yoshitaka Terashima, Yohei Haketa, Atsushi Asano, Yoshihito Honsho, Shu Seki, Masahiro Shimizu, Hidetomo Mukai and Kazuchika Ohta | J. Chem. Soc., Chem. Commun., 46, 4559-4561(2010). |
| 138 | Development of Novel Synthetic Method of Carbon Nanotubes from Electrospun Polystyrene Fibers by Using Microwave Heating | Tomohiro Ohta, Takeru Ito, Masahiro Shimizu, Lisa Tauchi, Huy-Danh Nguyen-Tran, Jong-Chul Park, Byoung-Suhk Kim, Ick-Soo Kim, and Kazuchika Ohta | Polymers for Advanced Technologies, 2010, (www.interscience.wiley.com) DOI: 10.1002/pat.1723. |
| 137 | Discotic liquid crystals of transition metal complexes 43: effect of the length of alkoxy chains at the m-positions in phenoxy groups on mesomorphism for the novel octaphenoxyphthalocyaninato copper(II) and terbium(III) complexes | Hidetomo Mukai, Miho Yokokawa Kazuaki Hatsusaka and Kazuchika Ohta | Liq. Cryst., 37, 13 ? 21(2010). |
| 136 | Discotic liquid crystals of transition metal complexes 42: the detailed phase structures and phase transition mechanisms of two Cub mesophases shown by discotic liquid crystals based on phthalocyanine metal complexes, | Hidetomo Mukai, Miho Yokokawa, Masahiro Ichihara, Kazuaki Hatsusaka and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 14, 188-197(2010). |
| 135 | Discotic Liquid Crystals of Transition Metal Complexes 41: Influence of the Rare Earth Metal Ions on Clearing Points of Sandwich Type of Bis[octakis(3,4-didodecyloxyphenoxy)-phthalocyaninato]lanthanoid(III) Complexes | Hidetomo Mukai, Kazuaki Hatsusaka and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 13, 927-932 (2009). |
| 134 | Organization of single-walled carbon nanotubes wrapped with liquid-crystalline π-conjugated oligomers | Kimura, Mutsumi; Miki, Noritoshi; Adachi, Naoya; Tatewaki, Yoko; Ohta, Kazuchika; Shirai, Hirofusa | Journal of Materials Chemistry, 19, 1086-1092 (2009). |
| 133 | Mesophase and magnetic behavior in cobalt(II) and iron(II) compounds | Hayami, Shinya; Kojima, Yoshihiro; Urakami, Daisuke; Ohta, Kazuchika; Inoue, Katsuya | Polyhedron, 28, 2053-2057 (2009). |
| 132 | Mesogenic and magnetic behavior in cobalt(II) and iron(II) compounds with long alkyl chains | Hayami, Shinya; Kojima, Yoshihiro; Urakami, Daisuke; Ohta, Kazuchika; Inoue, Katsuya | Monatshefte fuer Chemie, 140, 829-838(2009). |
| 131 | Very Unique Liquid Crystalline Phase Structures Having Two-dimensional Silver Sheet for the Adducts of Phenazine and Silver Alkylsulfonates | Tomoyuki Itaya, Masahiro Ichihara, Makiko Sugibayashi, Hwa-Tai Lin and Kazuchika Ohta | Mol. Cryst. Liq. Cryst., 503, 69-80(2009) |
| 130 | Discotic Liquid Crystals of Transition Metal Complexes 40: Unique Double Clearing Behavior of a Series of Novel Discotic Metallomesogen Based on Bis(phthalocyaninato)europium(III) Complexes | Hidetomo Mukai, Miho Yokokawa, Kazuaki Hatsusaka and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 13, 70-76(2009). |
| 129 | “シアノビフェニル基末端に持つフラロデンドロンの合成と液晶性” | 酒向祐輝, 高口 豊, 市原正寛、太田和親 | 繊維学会誌, 64, 324-328(2008) |
| 128 | Discotic Liquid Crystals of Transition Metal Complexes 39: Columnar Mesomorphism and Homeotropic Alignment Speed of Sandwich Type of Double-deckers and Triple-deckers based on Phthalocyaninato Lutetium Metal Complexes | Hidetomo Mukai, Kazuaki Hatsusaka and Kazuchika Ohta | J. Porphyrins Phthalocyanines, in press. |
| 127 | Spin Transition at the Mesophase Transition Temperature in a Cobalt(II) Compound with Branched Alkyl Chains | Shinya Hayami, Reiko Moriyama, Aya Shuto, Yonezo Maeda, Kazuchika Ohta, and Katsuya Inoue | Inorg. Chem., 46, 7692-7694(2007). |
| 126 | Liquid Crystalline Behavior of Adducts Between Pyridazine and Silver Alkylsulfonates | Tomoyuki Itaya, Masahiro Ichihara, Makiko Sugibayashi, Hwa-Tai Lin and Kazuchika Ohta | Mol. Cryst. Liq. Cryst., 474, 29-41(2007). |
| 125 | Discotic Liquid Crystals of Transition Metal Complexes 38: Synthesis and Peripheral Chain Substituent Position Effect on Columnar Mesophase and Stacking Structures of Novel Phthalocyanine-based Liquid Crystals | Masahiro Ichihara, Ayumi Suzuki, Kazuaki Hatsusaka and Kazuchika Ohta, | J. Porphyrins Phthalocyanines, 11, 503, (2007). |
| 124 | Discotic liquid crystals of transition metal complexes 37: a thermotropic cubic mesophase having Pn3m symmetry exhibited by phthalocyanine-based derivatives | Masahiro Ichihara, Ayumi Suzuki, Kazuaki Hatsusaka and Kazuchika Ohta | Liq. Cryst., 34(5), 555-567(2007). |
| 123 | Different disk structures in the hexagonal columnar mesophases of 2,3-dicyano-6,7,10,11-tetraalkoxy-1,4-diazatriphenylenes and 2,3-dicyano-6,7,10,11-tetraalkoxyt-riphenylenes | Masahiro Ichihara, Hiroomi Suzuki, Bernhard Mohr and Kazuchika Ohta, | Liq. Cryst., 34(3), 401-410(2007). |
| 122 | Syntheses, Structures, and Mesomorphism of a Series of Cu(II) Salen Complexes with 4-Substituted Long Alkoxy Chains, | Y. Abe, N. Nakazima, T. Tanase, S. Katano, H. Mukai and K. Ohta, | Mol. Cryst. Liq. Cryst., 466, 129-147(2007). |
| 121 | Fabrication and Photocatalytic Activity of Fullerodendron/CaCO3 Composites, | B. Talukdar, Y. Takaguchi, Y. Yanagimoto, S. Tsuboi, M. Ichihara and K. Ohta, | Bull. Chem. Soc. Jpn., 79,?1983-1987 (2006). |
| 120 | Discotic Liquid Crystals of Transition Metal Complexes, 36: Syntheses and Mesomorphic Properties of Very Large Discotic Liquid Crystals Based on Tc and Tz Cores, | Masahiro Ichihara, Masakazu Miida, Bernhard Mohr and Kazuchika Ohta, | J. Porphyrins Phthalocyanines, 10, 1145-1155 (2006). |
| 119 | Flying-seed-like Liquid Crystals | Kazuchika Ohta, Tomoyuki Shibuya and Masahiro Ando | J. Mater. Chem., 16, 3635 ? 3639(2006).＠Chemical Scienceにハイライトニュースとして取り上げられました。 |
| 118 | Self-organization and Photoreactivity of Anthryl Dendron Having Perfluoroalkyl Chains at The Terminals | Yasushi Yanagimoto Yutaka Takaguchi, Yuuki Sako, Sadao Tsuboi, Masahiro Ichihara, Kazuchika Ohta | Tetrahedron, 62, 8373-8378(2006). |
| 117 | Photoreactivity of Tetra-Substituted Anthracene Derivatives and Their Mesophases | Yasushi Yanagimoto, Yutaka Takaguchi, Sadao Tsuboi, Masahiro Ichihara, and Kazuchika Ohta | Bull. Chem. Soc. Jpn., 79, 1265-1270(2006). |
| 116 | Syntheses, Structures, and Mesomorphic Properties of Two Series of Oxovanadium(IV) Salen and Salpn Complexes with 4-Substituted Long Alkoxy Chains, | Yuriko Abe, Kyoko Nakabayashi, Nahoko Matsukawa, Hiroshi Takashima, Masayasu Iida, Tomoaki Tanase, Makiko Sugibayashi, Hidetomo Mukai, and Kazuchika Ohta, | Inorg. Chim. Acta, 359, 3934-3946(2006). |
| 115 | Syntheses, Structures, and Mesomorphism of a Series of Ni(II) Salen Complexes with 4-Substituted Long Alkoxy Chains, | Yuriko Abe, Hiroko Akao, Yukiko Yoshida, Hiroshi Takashima, Tomoaki Tanase, Hidetomo Mukai, Kazuchika Ohta, | Inorg. Chim. Acta, 359, 3147-3155(2006). |
| 114 | Self-Organization of Low-Symmetry Adjacent-type Metallophthalocyanines Having Branched Alkyl Chains | Mutsumi Kimura, Hiroyuki Ueki, Kazuchika Ohta, Hirofusa Shirai, Nagao Kobayashi | Langmuir, 22(11), 5051-5056(2006). |
| 113 | Formation of Metallosupramolecular Polymers within Highly Ordered Silica Mesochannels | Mutsumi Kimura, Yayoi Iwashima, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai | Macromolecules, 38(12), 5055-5059(2005). |
| 112 | Rapid Synthesis and Template Effect of Phthalocyanine-based Discotic Liquid Crystals by using a Novel Hand-made Microwave-heating Apparatus, | Keisuke Ooi, Fumihiro Maeda, Kazuchika Ohta, Tokihiro Takizawa and Takehiro Matsuse, | J. Porphyrins Phthalocyanines, 9(8), 544-553(2005). |
| 111 | Synthesis and Properties of Hexakis(6-octyl-2-azulenyl)benzene as a Multielectron Redox System with Liquid Crystalline Behavior, | S. Ito, M. Ando, A. Nomura, N. Morita, C. Kabuto, H. Mukai, K. Ohta, J. Kawakami, A. Yoshizawa, and A. Tajiri, | J. Org. Chem., 70,3939-3949(2005). |
| 110 | Nanoscopic fibrous assemblies made of metallophthalocyanine-terminated amphiphilic polymers | Mutsumi Kimura, Hiroyuki Ueki, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai, Nagao Kobayashi | Chemistry--A European Journal, 10(20), 4954-4959(2004). |
| 109 | Time-of-Flight Analysis of Charge Mobility in a Cu-phthalocyanine-based Discotic Liquid Crystal Semiconductor | Hideo Fujikake,Takeshi Murashige,Makiko Sugibayashi, Kazuchika Ohta | Appl. Phys. Lett., 85, 3474-3476(2004). |
| 108 | Formation of Thermotropic and Lyotropic Liquid Crystals of Bis(N-dodecylethylenediamine)silver(I) Nitrate | Masayasu Iida, Michiko Inoue, Tomoaki Tanase, Takae Takeuchi, Makiko Sugibayashi, and Kazuchika Ohta | Eur. J. Inorg. Chem., 2004, 3920-3929. |
| 107 | A New Series of Oxovanadium(IV) Salen Complexes with 4-Substituted long Alkoxy Chains: Novel Biomembrane-like Bilayer Crystal Structures without the V=O Unites and Mesomorphic Behavior | Yuriko Abe, Kyoko Nakabayashi, Nahoko Matsukawa, Masayasu Iida, Tomoaki Tanase, Makiko Sugibayashia, Kazuchika Ohta | Inorg. Chim. Commun., 7, 580-583(2004). |
| 106 | Selective Ligation to Sterically Isolated Metallophthalocyanines. | Kimura, Mutsumi; Sakaguchi, Ayumu; Ohta, Kazuchika; Hanabusa, Kenji; Shirai, Hirofusa; Kobayashi, Nagao. | Inorganic Chemistry, 42(9), 2821-2823 (2003). |
| 105 | Self-Assembly and Regioselective Photodimerization of Anthracene Having a Dendritic Substituent. | Takaguchi, Yutaka; Tajima, Tomoyuki; Yanagimoto, Yasushi; Tsuboi, Sadao; Ohta, Kazuchika; Motoyoshiya, Jiro; Aoyama, Hiromu. | Organic Letters, 5(10), 1677-1679(2003). |
| 104 | Self-Organization of Hydrogen-Bonded Optically Active Phthalocyanine Dimers. | Kimura, Mutsumi; Kuroda, Takahisa; Ohta, Kazuchika; Hanabusa, Kenji; Shirai, Hirofusa; Kobayashi, Nagao | Langmuir, 19(11), 4825-4830(2003). |
| 103 | Preparation of organic inorganic composites containing rod-like phthalocyanine polymers | Mutsumi Kimura, Kazumi Wada, Yayoi Iwashima, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai, Nagao Kobayashi, | Chem. Commun., 2003, 2504-2505. |
| 102 | Synthesis of Poly(6-azulenylethynyl)benzene Derivatives as a Multi-Electron Redox System with Liquid Crystalline Behavior | Shunji Ito, Haruki Inabe, Noboru Morita, Kazuchika Ohta, Teruo Kitamura, and Kimiaki Imafuku | J. Amer. Chem. Soc.,125, 1669-1680(2003). |
| 101 | Intra- and Intermolecular Photochemical Properties of Poly(amidoamine) Dendrons with an Anthracene at Focal Point | M. Fujitsuka, O. Ito, Y. Takaguchi, T. Tajima, K. Ohta, J. Motoyoshiya, and H. Aoyama | Bull. Chem. Soc. Jpn., 76(4), 743-747 (2003). |
| 100 | Discotic Liquid Crystals of Transition Metal Complexes, 35: Establishment of Unique Mesophase in the Bis(octakisalkoxyphthalocyaninato)lutetium(III) Complexes | Fumihiro Maeda, Kazuaki Hatsusaka, Kazuchika Ohta and Mutsumi Kimura | J. Mater. Chem., 13, 243 - 251(2003). |
| 99 | Discotic Liquid Crystals of Transition Metal Complexes 34: Spectroscopic Properties of Bis[octakis(3,4-dialkoxyphenoxy)phthalocyaninato]lutetium(III) Complexes | Kazuaki Hatsusaka and Kazuchika Ohta | J. Porphyrins Phthalocyanines, 7(2), 105-111(2003). |
| 98 | Unique Molecular Structure and Properties of Novel Purple Intermediates of Phthalocyanine Derivative | Fumihiro Maeda, Kenjiro Uno, Kazuchika Ohta, Makiko Sugibayashi, Naotake Nakamura, Takehiro Matsuse and Mutsumi Kimura | J. Porphyrins Phthalocyanines, 7(1), 58-69, (2003). |
| 97 | Discotic Liquid Crystals of Transition Metal Complexes 33:Spontaneous Uniform Homeotropic Alignment and Unique Mesophase Transition Behavior of Bis[octakis(3,4-dialkoxyphenoxy)phthalocyaninato]lutetium(III) Complexes | Kazuaki Hatsusaka, Mutsumi Kimura and Kazuchika Ohta | Bull. Chem. Soc., Jpn., 76, 781?787 (2003). |
| 96 | Photodimerization of Anthracene Having Dendritic Substituent within the Vaterite Crystal of CaCO3 | Y. Takaguchi, Y. Yanagimoto, T. Tajima, K. Ohta, J. Motoyoshiya, and H. Aoyama | Chem. Lett., 1102-1103 (2002). |
| 95 | Aggregation Behavior of Amphiphilic Phthalocyanine Block Copolymers. | Mutsumi Kimura, Hiroyuki Ueki, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai, Nagao Kobayashi | Langmuir, 18, 7683-7687 (2002). |
| 94 | Star-Shaped Stilbenoid Phthalocyanines | M. Kimura, H. Narikawa, K. Ohta, K. Hanabusa, H. Shirai, and N. Kobayashi | Chem. Mater., 14, 2711-2717(2002). |
| 93 | Self-Organization of Supramolecular Complex Composed of Rigid Dendric Porphyrin and Fulleren | M. Kimura, Y. Saito, K. Ohta, K. Hanabusa, H. Shirai, and N. Kobayashi | J. Am. Chem. Soc., 124, 5274-5275(2002). |
| 92 | Discotic Liquid Crystals of Transition Metal Complexes, 32: Synthesis and Liquid-crystalline Properties of Doubledeckers and Tripledeckers based on Cerium Complexes of Bis- and Tetrakis(3, 4-dialkoxyphenyl)porphyrin. | Teruhisa Nakai, Kazue Ban, Kazuchika Ohta and Mutsumi Kimura | J. Mater. Chem., 12, 844-850(2002). |
| 91 | Synthesis and Characterization of a Poly(amide amine) Dendrimer Disulfide Having Hydroxy Groups as the Terminals | Y. Takaguchi, K. Saito, S. Suzuki, K. Hamada, K. Ohta, J. Motoyoshiya, and H. Aoyama, | Bull. Chem. Soc. Jpn., 75, 1347-1351(2002). |
| 90 | Reversible C60 Binding to Anthracene Having Dendritic Poly(amidoamine) Substituent Producing an Acidic Water-soluble Fullerodendrimer | Yutaka Takaguchi, Tomoyuki Tajima, Kazuchika Ohta, Jiro Motoyoshiya, Hiromu Aoyama, Takatsugu Wakahara, Takeshi Akasaka, Mamoru Fujitsuka, and Osamu Ito | Angew. Chem., Int. Ed., 41, 817-819(2002). |
| 89 | Synthesis and Characterization of a Poly(benzyl ether) dendron sulfenyl iodide | Y. Takaguchi, S. Suzuki, K. Ohta, J. Motoyoshiya, and H. Aoyama | Phosphorus, Sulfur, and Silicon, 176, 61-67 (2001). |
| 88 | Solid Dimorphism of Tetara-arylcyclobutadienecobalt Derivatives Bearing Long Aliphatic Lateral Groups | Hiroko Yamanishi, Ikuyosi Tomita, Kazuchika Ohta and Takeshi Endo | Mol. Cryst. Liq. Cryst., 369, 47-61(2001). |
| 87 | Preparation of Ordered Stacked Phthalocyanine Polymers through Olefin Metashesis Reaction | Mutsumi Kimura, Kazumi Wada, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai and Nagao Kobayashi | Macromolecules, 31, 4706-4711(2001). |
| 86 | Organic Inorganic Composites Comprised of Ordered Stacks of Amphiphilic Molecular Discs | M. Kimura, K. Wada, K. Ohta, K. Hanabusa, H. Shirai and N. Kobayashi | J. Am. Chem. Soc., 123, 2438-2439(2001). |
| 85 | Discotic Liquid Crystals of Transition Metal Complexes, 31: Establishment of Mesomorphism and Thermochromism of Bis[1,2-di(4-n-alkoxyphenyl)ethane- 1,2-dithiolene]nickel Complexes | Hiroko Horie, Akira Takagi, Hiroshi Hasebe, Kazuchika Ohta and Iwao Yamamoto | J. Mater. Chem., 11, 1063-1071(2001). |
| 84 | Discotic Liquid Crystals of Transition Metal Complexes, 30: Spontaneous Uniform Homeotropic Alignment of Octakis(dialkoxyphenoxy)phthalocyaninato Copper(II) Complexes | Kazuaki Hatsusaka, Kazuchika Ohta, Iwao Yamamoto and Hirofusa Shirai | J. Mater. Chem., 11, 423-433(2001). |
| 83 | Discotic Liquid Crystals of Transition Metal Complexes 29: Mesomorphism and Charge Transport Properties of Alkylthio-substituted Phthalocyanine Rare-earth Metal Sandwich Complexes | Kazue Ban, Kaoru Nishizawa, Kazuchika Ohta, Anick M. van de Craats, John M. Warman, Iwao Yamamoto and Hirofusa Shirai | J. Mater. Chem., 11, 321-331(2001). |
| 82 | Discotic Liquid Crystals of Transition Metal Complexes 28: Temperature- dependent Electronic Spectra and X-ray Structural Analysis of Discotic Liquid Crystalline Bis(octakisdodecyloxy-phthalocyaninato)lutetium(III) Complex | Rie Naito, Kazuchika Ohta and Hirofusa Shirai | J. Porphyrins Phthalocyanines, 5, 44-50(2001). 招待執筆論文 |
| 81 | XANES Spectral Changes for the Discotic Liquid Crystal of Bis[1,2-bis(3,4-dioctyloxyphenyl)ethanedionedioximato]Ni(II) | Mitsutoshi Yokomizo, Yoshio Oka-Inagaki, Kazuchika Ohta,Tsutomu Kurisaki, Toshio Yamaguchi,and Hisanobu Wakita | Advances in Quantum Chemistry, 37, 57-68, Academic Press, 2001. |
| 80 | Optical Properties of Substituted Phthalocyanine Rare-earth Metal Complexes | K. Yoshino, S. B. Lee, T. Sonoda, H. Kawagishi, R. Hidayat, K. Nakayama, M. Ozaki, K. Ban, K. Nishizawa, K. Ohta and H. Shirai | J. Appl. Phys., 88, 7137-7143(2000). |
| 79 | Photoresponsive Dendrimer: Syntheses and Characterizations of Anthracenes Bearing Dendritic Substitutents | Yutaka Takaguchi, Tomoyuki Tajima, Kazuchika Ohta, Jiro Motoyoshiya, and Hiromu Aoyama | Chem Lett., 1388-1389(2000). |
| 78 | Discotic Liquid Crystals of Transition Metal Complexes 27: Supramolecular Structure of Liquid Crystalline Octakis-alkylthiophthalocyanines and their Copper Complexes | Kazue Ban, Kaoru Nishizawa, Kazuchika Ohta, and Hirofusa Shirai | J. Mater Chem., 10, 1083-1090(2000). |
| 77 | Fibrous Assemblies made of Amphiphilic Metallophthalocyanines | M. Kimura, T. Muto, H. Takimoto, K. Wada, K. Ohta, K. Hanabusa, H. Shirai and N. Kobayashi | Langmuir, 16, 2078-2082(2000). |
| 76 | A Smectic T phase of 1,4-dialkyl-1,4-diazoniabicylco[2.2.2]octane Dibromides | Kazuchika Ohta, Teruki Sugiyama and Takashi Nogami | J. Mater Chem., 10, 613-616(2000). |
| 75 | Discotic Liquid Crystals of Transition Metal Complexes 25: Influence of the Central Metal on Columnar Mesomorphism and p-Acceptor Properties of the Octa-alkoxy-substituted Bis(diphenyldithiolene)metal Complexes | Kazuchika Ohta, Yoshio Inagaki-Oka, Hiroshi Hasebe and Iwao Yamamoto | Polyhedron, 19, 267-274(2000). 紙上国際会議、招待執筆論文 |
| 74 | Discotic Liquid Crystals of Transition Metal Complexes, 26: Supramolecular Structures of Long Chain-substituted Octaphenyltetrapyrazinoporphyrazine Derivatives | Kazuchika Ohta, Satoru Azumane, Nagao Kobayashi and Iwao Yamamoto | J. Mater Chem., 9, 2313-2320(1999). |
| 73 | Aggregation, Complexation with Guest Molecules, and Mesomorphism of Amphiphilic Phthalocyanines Having Four- or Eight Tri(ethylene oxide) Chains | Nagao Kobayashi, Ryuji Higashi, Kazuyuki Ishii, Kazuaki Hatsusaka and Kazuchika Ohta | Bull. Chem. Soc., Jpn., 72, 1263-1271(1999). |
| 72 | Synthesis, Spectroscopy, Electrochemistry, and Mesomorphism of Triple-Decker Porphyrins Consisting of Two Cerium Ions and Three 5, 15-Diarylporphyrins | Hideya Miwa, Nagao Kobayashi, Kazue Ban, and Kazuchika Ohta | Bull. Chem. Soc., Jpn., 72, 2719-2728(1999). |
| 71 | Anomalies within Alkyl and Alkoxy substituted Bis(1,3-diphenyl- propane-1,3- dionato)copper(II) Metallomesogens from X-ray and EPR Studies | Monisha Bose, Kazuchika Ohta, Tosio Sakurai and Chanchal K. Majumdar | Mol. Cryst. Liq. Cryst., 326, 229-247(1999). |
| 70 | Discotic Liquid Crystals of Transition Metal Complexes, 23: Synthesis and Mesomorphism of Tetrakis(3,4-di-n-alkylphenyl)porphyrin Derivatives and Their Metal Complexes. | Kazuchika Ohta, Masahiro Ando and Iwao Yamamoto | J. Porphyrins Phthalocyanines, 3, 249-258(1999). |
| 69 | Discotic Liquid Crystals of Transition Metal Complexes, 22: Synthesis and Mesomorphism of Octa-alkoxy-substituted Tetraphenylporphyrin Derivatives and their Copper(II) Complexes. | Kazuchika Ohta, Nobuo Ando and Iwao Yamamoto | Liq. Cryst., 26, 663-668(1999). |
| 68 | Discotic Liquid Crystals of Transition Metal Complexes, Part 24: Synthesis and Mesomorphism of the Porphyrin Derivatives Substituted by Two or Four Steric Hindrance Groups | Kazuchika Ohta, Noboru Yamaguchi, and Iwao Yamamoto | J. Mater Chem., 8, 2637-2650(1998). |
| 67 | Disk-like Liquid Crystals of Transition Metal Complexes, Part 21: Critical Molecular Structure Chang from Columnar to Lamellar Liquid Crystal in Bis(diphenylglyoximato)nickel(II)-based Complexes | Kazuchika Ohta, Ryuji Higashi, Mayumi Ikejima, Iwao Yamamoto and Nagao Kobayashi | J. Mater. Chem., 8, 1979-1991(1998). |
| 66 | Disk-like Liquid Crystals of Tansition Metal Complexes, Part 20: Pursuit of Chemistry to Directly Visualize van der Waals Interactions | Kazuchika Ohta, Mayumi Ikejima, Mitsuo Moriya, Hiroshi Hasebe and Iwao Yamamoto | J. Mater. Chem., 8, 1971-1977(1998). |
| 65 | Anomalous Charge Transport in the Mesomorphic Free-radical Compound Bis(octakis-didodecyloxyphthalocyaninato)lutetioum(III) | Anick M. van de Craats, John M. Warman, Hiroshi Hasebe, Rie Naito and Kazuchika Ohta | J. Phys. Chem. B, 101, 9224-9232(1997). |
| 64 | Gels of Bis[1,2-bis(3,4-di-n-alkoxyphenyl)ethanedione dioximato]- palladium(II) Complexes | Kazuchika Ohta, Mitsuo Moriya, Mayumi Ikejima, Hiroshi Hasebe, Nagao Kobayashi and Iwao Yamamoto | Bull. Chem. Soc., Jpn., 70, 1199-1203(1997). |
| 63 | Halogenovinyl sulfones 5. Synthesis of a dibenzopyran derivative from an intramolecular Diels-Alder reaction | Iwao Yamamoto, Toshiyuki Kohara, Tetsuya Fujimoto and Kazuchika Ohta | Phosphorus, Sulfur, and Silicon, 116, 203-210 (1996). |
| 62 | Phosphonylation of Sugar Derivatives using Phosphanylium Cation | T. Kasaka, M. Kyoda, T. Fujimoto, K. Ohta, I. Yamamoto and A. Kakehi | Heterocycl. Commun., 2, 41-46(1996). |
| 61 | Reaction of Cyclic Amino Phosphonium Salts with a-Chlorovinyl Sulfone | T. Sakai, T. Fujimoto, K. Ohta and I. Yamamoto | Phosphorous, Sulfur and Silicon, 108, 99-102(1996). |
| 60 | Discotic Liquid Crystals of Transition Metal Complexes 19. Discotic Mesomorphism and Double Clearing Behavior of Octakis(dialkoxyphenyl)phthalocyanine Derivatives | Kazuchika Ohta, Satoru Azumane, Takuya Watanabe, Satoshi Tsukada and Iwao Yamamoto | Applied Organometallic Chemistry, 10, 623-635(1996). |
| 59 | Synthesis of Triphenylene-based Porphyrazinato Metal(II) Complexes which display Discotic Columnar Mesomorphism | Bernhard Mohr, Gerhard Wegner and Kazuchika Ohta | J. Chem. Soc., Chem. Commun., 1995, 995-996. |
| 58 | Synthesis and Aza-Wittig Reactions of Cyclic Amino Phosphonium Salts, | Toshito Sakai, Takuya Kodama, Tetsuya Fujimoto, Kazuchika Ohta, Iwao Yammoto, and Akikazu Kakehi | J. Org. Chem., 59, 7144-7147(1994). |
| 57 | Reactions of the Chloro(diisopropylamino)phosphanylium Cation with Unsaturated Alcohols | Tatsuji Kasaka, Ayao Matsumura, Makoto Kyoda, Tetsuya Fujimoto, Kazuchika Ohta, and Akikazu Kakehi | J. Chem. Soc., Perkin Trans. 1, 2867-2872(1994). |
| 56 | Discotic Liquid Crystals of Transition Metal Complexes. 18. Discotic Liquid Crystalline Behaviour in Phthalocyanine Compounds Substituted by Steric Hindrance Groups at the Core | T.Komatsu, K.Ohta, T.Watanabe, H.Ikemoto, T.Fujimoto, and I.Yamamoto | J. Mater. Chem., 4, 537-540(1994). |
| 55 | Chromic Materials 1: Liquid Crystalline Behaviour and Electrochromism in Bis(octakis-n-alkylphthalocyaninato)- lutetium(III) Complexes | T.Komatsu, K.Ohta, T.Fujimoto, and I.Yamamoto | J. Mater. Chem., 4, 533-536(1994). |
| 54 | Rod-like Liquid Crystals of Organic Transition Metal Complexes 4: Optically Positive Uniaxial Nematic Phase in the Bis[1-(p-n-aloxybiphenyl)-3-(n-alkyl)propane-1,3- dionato]copper(II) Complexes | Kazuchika Ohta, Hajime Akimoto, Tetsuya Fujimoto, and Iwao Yamamoto | J. Mater. Chem., 4, 61-69(1994). |
| 53 | Green Phthalocyanine Derivatives Substituted by Eigth p,m-Di-n-Alkoxyphenyl Groups | K.Ohta, S.Azumane, S.Tsukada, T.Watanabe, T.Fujimoto, and I.Yamamoto | in "Chemistry of Functional Dyes" ed. by Z.Yoshida, Y.Shirota, Mita Press, Tokyo, Vol.2, pp.276-281(1993). |
| 52 | Thermochromism and Solvatochromism of Liquid Crystalline Bis(diphenylglyoximato)platinum(II) Complexes | M.Ikejima, M.Moriya, H.Hasebe, T.Fujimoto, I.Yamamoto, and K.Ohta | in "Chemistry of Functional Dyes" ed. by Z.Yoshida, Y.Shirota, Mita Press, Tokyo, Vol.2, pp.801-805(1993). |
| 51 | Discotic Liquid Crystals of Transition Metal Complexes. XVII. The Mechanism of "Mesomorphic Thermochromism" in Bis(octasubstituted diphenylglyoximato)- palladium(II) Complexes Established by Their Temperature-dependent Electronic Spectra | K.Ohta, M.Moriya, M.Ikejima, H.Hasebe, T.Fujimoto, and I.Yamamoto | Bull. Chem. Soc., Jpn., 66, 3559-3564(1993). |
| 50 | Discotic Liquid Crystals of Transition Metal Complexes. XVI. Discotic Mesomorphism and Unique Chromism of Bis[1,2-bis(3,4-dialkoxyphenyl)ethanedione dioximato]palladium(II) Complexes | K.Ohta, M.Moriya, M.Ikejima, H.Hasebe, T.Fujimoto, and I.Yamamoto | Bull. Chem. Soc., Jpn., 66, 3553-3558(1993). |
| 49 | Synthesis of a Triene from a Cyclic Phosphonium Salt and Its Intramolecular Diels-Alder Reaction to give a Decalin Derivative | T.Fujimoto, R.Nakao, Y.Hotei, K.Ohta, and I.Yamamoto | J. Chem. Research(S), 1993, 486-487; J. Chem. Research(M), 1993,3280-3289. |
| 48 | Stereoselective Synthesis of trans-Hydroazulene Derivatives by Tandem Michael Intramolecular Wittig Reactions of a Cyclic Phosphonium Ylide with Alkyl or Aryl 1-Cyclopentenyl Ketones | T.Fujimoto, Y.Uchiyama, Y.Kodama, K.Ohta,I.Yamamoto and A. Kakehi | J. Org. Chem., 58, 7322-7323(1993). |
| 47 | Some Synthetic Utilities of Cyclic Phosphonium Salt | T.Fujimoto, Y.Kodama, K.Ohta, and I.Yamamoto | Phosphorus, Sulfur, and Silicon, 77, 170(1993). |
| 46 | Mesomorphic Phase Transitions of Tetraphenylporphirins with Four Long Alphatic Chains | Y.Shimizu, M.Miya, A.Nagata, K.Ohta, I.Yamamoto, and S.Kusabayashi | Liq. Cryst., 14, 795-805(1993). |
| 45 | Rod-like Liquid Crystals of Organic Transition Metal Complexes 3: A Reversible Transition between Dimer Smectic E Phase and Monomer Smectic A Phase in the [N,N'-(5-alkylsalicylidene)enhylene- diaminato]nickel(II) Complexes | K.Ohta, Y.Morizumi,T.Fujimoto, I.Yamamoto, K.Miyamura, and Y.Gohshi | Mol. Cryst. Liq. Cryst., 214, 161-169(1992). |
| 44 | Rod-like Liquid Crystals of Organic Transition Metal Complexes 2: The Effect of the Introduction of Branched Alkyl Chains to Bis(dithiobenzoato)- nickel(II) on the Mesomorphism | K.Ohta, Y.Morizumi, H.Ema, T.Fujimoto, and I.Yamamoto, and T.Sakurai | Mol. Cryst. Liq. Cryst., 214, 151-159(1992). |
| 43 | Discotic Liquid Crystals of Transition Metal Complexes 15: Dimer Discotic Rectangular Ordered Columnar Mesophase in Bis(p-n-hexadecylbipheny- butane-1,3- dionato)copper(II) Complex | K.Ohta, Y.Morizumi, H.Akimoto, O.Takenaka, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 214, 143-149(1992). |
| 42 | Synthesis of Cycloheptenyldiphenylphosphine Oxides from the Reactions of Cyclic Phosphonium Salt with a,b- Unsaturated Carbonyl Compounds | T.Fujimoto, Y.Takeuchi, K.Kai, Y.Hotei, K.Ohta, and I.Yamamoto | J. Chem. Soc., Chem. Commun., 1992, 1263-1264. |
| 41 | Halovinylsulfones 4. Synthesis and Some Reactions of 2-Phenylsulfonyl-2-propenyl Isothiocyanate | I.Yamamoto, K.Kajiwara, T.Fujimoto, and K.Ohta | J. Heterocycl. Chem., 29, 515-518(1992). |
| 40 | Halogenovinyl Sulfones. Part 3. Synthesis of Polyfunctional cyclopropanes and Dihydrofurans from a-Bromovinyl Sulfones | I.Yamamoto, N.Saiuchi, N.Futaesaku, K.Fujimoto, T.Fujimoto, and K.Ohta | J. Chem. Research(S), 1992, 84; J. Chem. Research(M), 1992, 656-671. |
| 39 | Chemistry of Cyclic Phosphorus Compounds.4. Syntheses of the Sex Pheromone from the Pedal Gland of Bontebok and Some 1,4-Diketones by Use of 1,1-Diphenylphospholaniumm Perchlorate | T.Fujimoto, Y.Hotei, H.Takeuchi, S.Tanaka, K.Ohta, and I.Yamamoto | J. Org. Chem., 56, 4799-4802(1991). |
| 38 | Thermochromism and Solvatochromism of Bis[1,2-di-(3,4-di-n-alkoxyphenyl)- ethanedione dioximato]nickel(II) Complexes | K.Ohta, H.Hasebe, M.Moriya, T.Fujimoto, and I.Yamamoto | J. Mater. Chem., 1, 831-834(1991). |
| 37 | Discotic Liquid Crystals of Transition Metal Complexes 14: The Columnar Mesomorphism of the Branched-chain- substituted Tetrakis(dithioacetato)- dinickel(II) Complex | K.Ohta, Y.Morizumi, H.Ema, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryt., 208, 55-63(1991). |
| 36 | Discotic Liquid Crystals of Transition Metal Complexes 13: Synthesis and Discotic Columnar Mesomorphism of p-Donor Bis[1,2-di(3',4'-di-n-alkoxy- phenyl)ethane-1,2-dioximato]nickel(II) Complexes | K.Ohta, H.Hasebe, M.Moriya, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 208, 43-54(1991). |
| 35 | Discotic Liquid Crystals of Transition Metal complexes 12: The Effect of the Alokxy Chain Length on the Mesomorphism of Bis[1,2-di(3',4'-di-n-alkoxy- phenyl)ethane- 1,2-dithiolene]nickel Complexes | K.Ohta, H.Hasebe, M.Moriya, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 208, 33-41(1991). |
| 34 | Discotic Liquid Crystals of Transition Metal Complexes 11: The First p-Acceptor in Discotic Columnar Liquid Crystals obtained from Octasubstituted Bis(diphenylethane-1,2-dithiolene)nickel Complexes | K.Ohta, H.Hasebe, H.Ema, M.Moriya, T.Fujimoto, and I,Yamamoto | Mol. Cryst. Liq. Cryst., 208, 21-32(1991). |
| 33 | Discotic Liquid Crystals of Transition Metal Complexes 10: Phthalocyanine Derivatives substituted with n-Alkoxyphenyl Side Chains | Kazuchika Ohta, Takuya Watanabe, Satoshi Tanaka, Tetuya Fujimoto, Iwao Yamamoto, Pierre Bassoul, Nathalie Kucharczyk, and Jacques Simon | Liq. Cryst., 10, 357-368(1991). |
| 32 | Synthesis and Mesomorphic Properties of 4,4'-Di(n-alkyl)stilbenes | Zoulikha Belarbi-Massouras, Akira Takagi, Hiroshi Ema, Hiroshi Hasebe, Kazuchika Ohta, George Massouras, Tetsuya Fujimoto, and Iwao Yamamoto | Mol. Cryst. Liq. Cryst., 201, 147-160(1991). |
| 31 | Mesomorphic Phase transitions of 5,10,15,20-Tetrakis(4-n-dodecylphenyl)- porphirin | Yo Shimizu, Masaru Miya, Akira Nagata, Kazuchika Ohta, Ayao Matsumura, Iwao Yamamoto, and Shigekazu Kusabayashi | Chem. Lett., 1991, 25-28. |
| 30 | Discotic Liquid Crystals of Transition Metal Complexes 9: Synthesis and Properties of Discotic Liquid Crystals of Tetrapyrazinoporphirazine Derivatives | K.Ohta, T.Watanabe, H.Hasebe, Y.Morizumi, T.Fujimoto, I.Yamamoto, D.Lelievre, and J.Simon | Mol. Cryst. Liq. Cryst., 196,13-26(1991). |
| 29 | Discotic Liquid Crystals of Transition Metal Complexes 8: Enantiotropic Nematic Mesomorphism and Helical Formation of Bis[1-(p-n-alkoxybiphenyl)-3-alkylpropane- 1,3-dionato]copper(II) Complexes | K.Ohta, O.Takenaka, H.Hasebe, Y.Morizumi, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 195,123-133(1991). |
| 28 | Discotic Liquid Crystals of Transition Metal Complexes 7: Dimer Discotic Rectangular Ordered Mesophase in Bis(p-n-alkoxybiphenylbutane-1,3-dionato)copper(II) Complexes | K.Ohta, O.Takenaka, H.Hasebe, Y.Morizumi, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 195, 135-148(1991). |
| 27 | Mesomorphism and Unusual Multiple Melting Behavior via Smectic E Phase in p-n-Alkoxybiphenyl- butane-1,3-dione | K.Ohta, O.Takenaka, H.Hasebe, Y.Morizumi, T.Fujimoto, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 195, 103-121(1991). |
| 26 | Rod-like liquid crystals of organic transition metal complexes I. Reversible transformation between blue smectogen and red nematogen | K.Ohta, H.Ema, Y.Morizumi, T.Watanabe, T.Fujimoto, and I.Yamamoto | Liq. Cryst., 8, 311-330(1990). |
| 25 | Chemistry of Cyclic Phosphorus Compounds.3. Synthesis of Pheromones Having an g, d-Unsaturated Ketone System from 1,1-Diphenylphospholanium Perchlorate | I.Yamamoto, S.Tanaka, T.Fujimoto, and K.Ohta | J. Org. Chem., 54, 747-750(1989). |
| 24 | Synthesis and Columnar Mesomorphism of Octa(dodecyl)tetrapyrazinoporphyrazine and its Copper(II) Complex | K.Ohta, T.Watanabe, T.Fujimoto, and I.Yamamoto | J. Chem. Soc., Chem. Commun., 1989, 1611-1613. |
| 23 | p-Acceptors in Discotic Columnar Liquid Crystals; an Octa-substituted Bis(diphenylethane-1,2-dithiol)nickel Complex | K.Ohta, H.Hasebe, H.Ema, T.Fujimoto, and I.Yamamoto | J. Chem. Soc., Chem. Commun., 1989, 1610-1611. |
| 22 | Discotic Liquid Crystals of Transition Metal Complexes, 6: Monotropic Lamella Mesomorphsim of Tetrakis- (n-alkyldithiolato)dinickel(II) and Bis(n-alkylxanthato)nickel(II) Complexes | K.Ohta, H.Ema, I.Yamamoto, and K.Matsuzaki | Liq. Cryst., 3, 1671-1687(1988). |
| 21 | X-Ray Diffraction Studies on Discotic Lamellar Phase in Bis[1,3-di(p-n-alkoxy- phenyl)propane-1,3-dionato]copper(II) | H.Sakashita, A.Nishitani, Y.Sumiya, H.Terauchi, K.Ohta, and I.Yamamoto | Mol. Cryst. Liq. Cryst., 163, 211-219(1988). |
| 20 | Influence of the Nature of the Side Chains on the Mesomorphic Properties of Octasubstituted Phthalocyanine Derivatives. Annelides XXIX | K.Ohta, L.Jacquemin, C.Sirlin, L.Bosio, and J.Simon | Nouv. J. Chim., 12, 751-754(1988). |
| 19 | Laser Indused Triplet Excitons in the Columnar Phases of an Octasubstituted Metal Free Phthalocyanine | D.Markovitsi, T.-H. Tran-Thi, V.Briois, J.Simon, and K.Ohta | J. Am. Chem. Soc., 110, 2001-2002(1988). |
| 18 | Electrical Properties of Condensed Phases of the Mesogen Bis(octadecyloxymethylphthalocyaninato)lutetium | Z.Belarbi, M.Maitrot, K.Ohta, J.Simon, and J.J.Andre | Chem. Phys. Lett., 143, 400-403(1988). |
| 17 | Tandem Wittig Reactions of 1,1-Diphenylphosphorinanium Salt | I.Yamamoto, I.Fujimoto, K.Ohta, and K.Matsuzaki | J. Chem. Soc., Parkin Trans. 1, 1987, 1537-1539. |
| 16 | Discotic Liquid Crystals of Transition Metal Complexes, 5: Double Melting Behavior and Double Clearing Behavior of Discogens | K.Ohta, H.Ema, H.Muroki, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 147, 61-78(1987). |
| 15 | Discotic Liquid Crystals of Transition Metal Complexes, 4: Novel Discotic Liquid Crystals obtained from Substituted Bis(dithiolene)nickel Complexes by a New Method | K.Ohta, A.Takagi, H.Muroki, I.Yamamoto, K.Matsuzaki, T.Inabe, and Y.Maruyama | Mol. Cryst. Liq. Cryst., 147, 15-24(1987). |
| 14 | Discotic Liquid Crystals of Transition Metal Complexes, 3: the First-Established Discotic Lamellar Phase in Bis[1,3-di(p-n-alkoxyphenyl)- propane-1,3-dionato]copper(II) | K.Ohta, H.Muroki, A.Takagi, K.Hatada, H.Ema, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 140, 131-152(1986). |
| 13 | First Examples Exhibiting both Double Melting Behavior and Mesomorphism in a Series of Long Chain Substituted Compounds: 1,3-Di(p-n-alkoxyphenyl)propane-1,3-dione | K.Ohta, H.Muroki, K.Hatada, A.Takagi, H.Ema, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 140, 163-177(1986). |
| 12 | Novel Discotic Liquid Crystals obtained from Substituted Bis(dithiolene)- nickel Complexes | K.Ohta, A.Takagi, H.Muroki, I.Yamamoto, K.Matsuzaki, T.Inabe, and Y.Maruyama | J. Chem. Soc., Chem. Commun., 1986, 883-884. |
| 11 | Discotic Liquid Crystals of Transition Metal Complexes, 2: The Effect of Chain Length on Discotic Mesomorphsim in Bis[1,3-di(p-n-alkylphenyl) propane-1,3- dionato]copper(II) | K.Ohta, H.Muroki, A.Takagi, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 135, 247-264(1986). |
| 10 | Syntheses of Cyclopropanes and Dihydrofuranes from a-Chlorovinyl Sulfones | I.Yamamoto, T.Sakai, K.Ohta, and K.Matsuzaki | J. Chem. Soc., Parkin Trans. 1, 1985, 2785-2787. |
| 9 | Synthesis of 5,6-Dihydro-2-thiouracils | I.Yamamoto, K.Fukui, S.Yamamoto, K.Ohta, and K.Matsuzaki | Synthesis, 1985, 686-688. |
| 8 | Synthesis of Chlorovinyl Phenyl Sulfides and Sulfones from Diethyl Chloro-(phenylthio)-methanephosphate | I.Yamamoto, T.Sakai, S.Yamamoto, K.Ohta, and K.Matsuzaki | Synthesis, 1985, 676-677. |
| 7 | Double Melting Behavior of Disk-like Complexes Substituted by Long Chains, 1: the Substituent Effect | K.Ohta, H.Muroki, K.Hatada, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 130, 249-263(1985). |
| 6 | Discotic Liquid Crystals of Transition Metal Complexes, 1: Bis[1,3-di(p-n-octylphenyl)- propane-1,3-dionato]- copper(II) and Bis[1,3-di(p-n-octyloxyphenyl)propane-1,3-dionato]- copper(II) | K.Ohta, A.Ishii, H.Muroki, I.Yamamoto, and K.Matsuzaki | Mol. Cryst. Liq. Cryst., 116, 299-307(1985). |
| 5 | Discotic Liquid Crystals of Organocopper Complexes: the Substituent Effects | K.Ohta, A.Ishii, I.Yamamoto, and K.Matsuzaki | J. Chem. Soc., Chem. Commun., 1984, 1099-1100. |
| 4 | Spectroscopic Studies on Polymorphism in Bis-(1-p-n-octylphenylbutane-1,3-dionato)- copper(II) | K.Ohta, M.Yokoyama, and H.Mikawa | Mol. Cryst. Liq. Cryst., 73, 205-221(1981). |
| 3 | Square-planar trans-Bis-(1-p-n-octylphenylbutane-1,3-dionato)- copper(II), a New Compound exhibiting Three Kinds of 'Double Melting' Behaviour | K.Ohta, M.Yokoyama, S.Kusabayashi, and H.Mikawa | Mol. Cryst. Liq. Cryst., 69, 131-142(1981). |
| 2 | Multiple Melting Behaviour in Square-planar trans-Bis- (1-p-n-alkylphenylbutane-1,3-dionato)copper(II)------The Effect of Alkyl Chain Length----- | K.Ohta, G.-J.Jiang, M.Yokoyama, S.Kusabayashi, and H.Mikawa | Mol. Cryst. Liq. Cryst., 66, 283-294(1981). |
| 1 | Square-planar trans-Bis-(1-p-n-octylphenylbutane-1,3-dionato)- copper(II), a New Compound exhibiting Three Kinds of 'Double Melting' Behaviour | K.Ohta, M.Yokoyama, S.Kusabayashi, and H.Mikawa | J. Chem. Soc., Chem. Commun., 1980, 392-393. |