論文

• Motohiro Aiba, Take-aki Koizumi, Michinari Futamura, Kazuaki Okamoto, Motoshi Yamanaka, Yuzo Ishigaki, Mitsuo Oda, Chihiro Ooka, Ayuko Tsuruoka, Akira Takahashi, Hideyuki Otsuka. Use of Bis(2,2,6,6-tetramethylpiperidin-1-yl)trisulfide as a Dynamic Covalent Bond for Thermally Healable Crosslinked Polymer Network, ACS Appl. Polym. Mater., Vol. 2, No. 9, pp. 4054–4061, Aug. 2020.  公式リンク  
  
• Katsuaki Kobayashi, Take-aki Koizumi, Debashis Ghosh, Takashi Kajiwara, Susumu Kitagawa, Koji Tanaka. Electrochemical behavior of a Rh(pentamethylcyclopentadienyl) complex bearing an NAD+/NADH-functionalized ligand, Dalton Transactions, Royal Society of Chemistry, Vol. 47, Issue 15, pp. 5207-5216, Mar. 2018.
• Hideki Hayashi, Take-aki Koizumi. Preparation and Electrochemical Behavior of N-Substituted Phenothiazine Oxide, Heterocycles, The Japan Institute of Heterocyclic Chemistry, June 2016.  公式リンク  
  
• Take-aki Koizumi, Yusuke Ohkura, Erika Tsuda. Synthesis, structure, and electrochemical behavior of a new dinuclear Rh(III) complex bridged by a bpp- ligand (bpp- = 3,5-bis(2-pyridyl)pyrazolate), Inorganic Chemistry Communications, Elsevier, Vol. 67, pp. 25-28, Feb. 2016.  公式リンク  
  
• T. Koizumi, T. Hariu, Y. Sei. Crystal structure of 1,13,14-triazadibenz[a,j]anthracene 1,1,2,2-tetrachloroethane monosolvate, Acta Crystallogr. E, 2015, Vol. E71, 681-683, May 2015.
• S. Hirakawa, T. Koizumi. Synthesis and dynamic behavior of an Anthyridine-ligated ruthenium complex, Inorg. Chem., 2014, American Chemical Society, Vol. 53, 10788-10790, Oct. 2014.
• T. Koizumi, H. Hayashi, S. Shiozaki, T. Yamamoto. [Ru(bpy)₂(bqdiBr₂)​]​(PF₆)​₂ bearing a 3,​6-​dibromo-​1,​2-​benzoquinone diimine ligand (bqdiBr₂ = Br-​C₆H₂(NH)_​2-​Br)​: Synthesis and its cross coupling reactions with organostannanes and organoboronic acids, Inorg. Chim. Acta 2014, Vol. 421, 427-432, July 2014.
• Takahiro Kojima, Take-aki KOIZUMI, Yoshihisa Sei, Shiho Shiozaki, Masahiro Abe, Masashi Oota, Katsuyuki Kishi, Katsuyoshi Naoi, TAKAKAZU YAMAMOTO. Preparation of new polysulfones with -​O-​(CH2)​3-​SO3H side chains, European Polymer Journal, Vol. 55, Page 179–185, June 2014.
• H. Fukumoto, Y. Kase, T. Koizumi, T. Yamamoto. Preparation and chemical properties of π-​conjugated poly(1,​10-​phenanthroline-​3,​8-​diyl)​s with crown ether subunits, Reac. Funct. Polym. 2014, Vol. 82, 9-16, May 2014.
• T. Kojima, T. Koizumi, Y. Sei, S. Shiozaki, M. Abe, M. Oota, K. Kishi, K. Naoi, T.Yamamoto. Preparation of new polysulfones with -​O-​(CH₂)​₃-​SO₃H side chains, Eur. Polym. J 2014, Vol. 55, 179-185, Mar. 2014.
• T. Iijima, M. Abe, T. Koizumi, A. Fukaya, K. Usami, K. Kami, T. Yamamoto. 1,4-Diiodobenzene with -COO-TEMPO (TEMPO = 2,2,6,6-tetramethylpiperidine-1-oxyl-4-yl) substituents at 2,5-positions: synthesis and use as a monomer for new π-conjugated polymers having nitroxyl radicals in side chains, Polymers for Advanced Technologies, 2013, Vol. 24, 927-933, July 2013.
• S. Koie, G. Tanaka, H. Fukumoto, T. Koizumi, T. Yamamoto. Preparation of π-conjugated polymers consisting of 1-aminopyrrole and 4-amino-1,2,4-triazole units, Reactive & Functional Polymers, 2013, Vol. 73, 1180-1187, June 2013.
• S. Aiki, Y. Kijima, J. Kuwabara, A. Taketoshi, T. Koizumi, S. Akine, T. Kanbara. Ligand Modification of Cyclometalated Ruthenium Complexes in the Aerobic Oxidative Dehydrogenation of Imidazolines, ACS Catalysis, 2013, American Chemical Society, Vol. 3, 812-816, Mar. 2013.
• T. Yamamoto, Y. Yamagata, R. Yamashita, M. Abla, H. Fukumoto, T. Koizumi. Copolymers of pyrrole with N-alkynylpyrroles, Synth. Met. 2012, Vol. 162, 2406-2413, Jan. 2013.
• T. Yamamoto, T. Takei, N. Kumagai, Y. Harada, T. Ohki, Y. Kudoh, T. Kojima, T. Koizumi, K. Shiramizu, M. Abe, M. Oota. Preparation of poly(2-pyridone-3,5-diyl)s with -(CH₂)₄-SO₃M (M = H or Na) side chains, Polymer 2012, Vol. 53, 5995-5999, Sept. 2012.
• T. Takei, T. Ohki, Y. Harada, N. Kumagai, H. Fukumoto, T. Koizumi, A. Maeda, T. Kojima, Y. Sei, K. Shiramizu, M. Abe, M. Oota, T. Yamamoto. Preparation of dibromopyridines having -(CH₂)_m-SO₃Na groups as monomers for new polypyridines, Tetrahedron Lett. 2012, Vol. 53, 5907-5910, Aug. 2012.
• A. Taketoshi, X. N. Beh, J. Kuwabara, T. Koizumi, takaki kanbara. Aerobic Oxidative Dehydrogenation of Benzyl Alcohols to Benzaldehydes by Using a Cyclometalated Ruthenium Catalyst, Tetrahedron Lett. 2012, Vol. 53, 3573-3576, May 2012.
• T. Yamamoto, R. Tokimitsu, T. Asao, T. Iijima; H. Fukumoto, T. Koizumi, T.; T. Fukuda, H. Ushijima. π-Conjugated Polymers Consisting of 9,10-Dihydrophenanthrene Units, Macromol. Chem. Phys. 2011, Vol. 212, 2406-2416, Nov. 2011.
• T. Teratani, T. Koizumi, T. Yamamoto, T. Kanbara. Changes in Redox Potential of a Nickel-pincer Complex Bearing Reactive Secondary Thioamide Units: Changes Caused by Deprotonation/protonation Reactions on Addition of NEt₃ and DBU, Inorg. Chem. Commun. 2011, Vol. 14, 836-838, Mar. 2011.
• T. Teratani, T. Koizumi, T. Yamamoto, K. Tanaka, T. Kanbara. Deprotonation/protonation of Coordinated Secondary Thioamide Units of Pincer Ruthenium Complexes: Modulation of Voltammetric and Spectroscopic Characterization of the Pincer Complexes., Dalton Trans. 2011, The Royal Society of Chemistry, Vol. 40, 8879-8886, Mar. 2011.
• T. Koizumi, R. Kuwahara, I. Yamaguchi, T. Yamamoto. Synthesis of Inclusion Compounds of Br-Th-Py-Br and (RO)₂B-Th-Py-Br (Th = Thiophene-2,5-diyl; Py = Pyridine- 2,5-diyl) with γ-Cyclodextrin, Bull. Chem. Soc. Jpn. 2011, The Chemical Society of Japan, Vol. 84, 266-268, Mar. 2011.
• R. Tokimitsu, T. Koizumi, T. Yamamoto. Synthesis and Chemical Properties of π-Conjugated Poly(9,10-dialkyl-9,10-dihydrophenanthrene-2,7-diyl) and a Related Polymer, Chem. Lett. 2011, The Chemical Society of Japan, Vol. 40, 282-284, Feb. 2011.
• T. Koizumi, K. Fukuju. Cyclometalated Platinum(II) Complexes Bearing o-Phenylenediamine Derivatives: Synthesis and Electrochemical Behavior, J. Organomet. Chem. 2011, Vol. 696, 1232-1235, Dec. 2010.
• S. Aiki, A. Taketoshi, J. Kuwabara, T. Koizumi, T. Kanbara. The Catalytic Activity of a Cyclometalated Ruthenium(III) Complex for Aerobic Oxidative Dehydrogenation of Benzylamines, J. Organomet. Chem. 2011, Vol. 696, 1301-1304, Nov. 2010.
• T. Koizumi, T. Teratani, T. Yamamoto. Synthesis, Chemical Properties, and Electrochemical Behavior of a Pt(II) Complex Bearing a Benzenediamide-derived Ligand, Inorg. Chem. Commun. 2011, Vol. 14, 292–295, Nov. 2010.
• Ayako Taketoshi, Take-aki Koizumi, Takaki Kanbara. Aerobic Oxidative Dehydrogenation of Benzylamines Catalyzed by a Cyclometalated Ruthenium Complex, Tetrahedron Lett. 2010, Vol. 51, 6457–6459, Oct. 2010.
• Hideki Hayashi, Makoto Murase, Take-aki KOIZUMI, Koya Ohara, Takeshi Miyabayashi, Masahiko Kojima. Synthesis of Bis(phenazasiline) Compounds and Their Application for TFT as a Model of Phenazasiline-Containing Polymers, Bulletin of Chemical Society of Japan, Vol. 83, No. 10, Page 1282–1284, Oct. 2010.
• Take-aki KOIZUMI, Takuya Teratani, KEN OKAMOTO, TAKAKAZU YAMAMOTO, Yukihiro Shimoi, takaki kanbara. Nickel(II) complexes bearing a pincer ligand containing thioamide units: comparison between SNS and SCS pincer ligands, Inorganica Chimica Acta, Vol. 363, 2474-2480, Apr. 2010.
• Ayako Taketoshi, Akitsu Tsujimoto, Shusaku Maeda, Take-aki KOIZUMI, takaki kanbara. Aerobic Oxidative Dehydrogenation of 2-Substituted Imidazolines Promoted by a Cyclometalated Ruthenium Catalyst, ChemCatChem, Vol. 2, No. 1, Page 58-60, Jan. 2010.
• TAKAKAZU YAMAMOTO, Sang-Bum Kim, Take-aki KOIZUMI. Synthesis and Chemical Properties of Poly(N-substituted diphenylamine-4,4′-diyl)s, Polymer Journal, Vol. 41, No. 10, 810-815, Oct. 2009.
• TAKAKAZU YAMAMOTO, takao sato, Takayuki Iijima, Masahiro Abe, Hiroki Fukumoto, Take-aki KOIZUMI, Usui Motoaki, YOSHIYUKI NAKAMURA, Takehiko Yagi, Hiroyuki Tajima, Taku Okada,, Shintaro Sasaki, Hideo Kishida, Arao Nakamura, Takashi Fukuda, Akira Emoto, Hirobumi Ushijima, Chisato Kurosaki, Hiroshi Hirota. Highly coplanar polythiophenes with -C≡CR side chains: self-assembly, linear and nonlinear optical properties, and piezochromism, Bulletin of the Chemical Society of Japan, Vol. 82, No. 7, 896-909, July 2009.
• TAKAKAZU YAMAMOTO, Gentaro Tanaka, Hiroki Fukumoto, Take-aki KOIZUMI. Dibromides of BOC-protected 1-aminopyrrole and 4-amino-1,2,4-triazole: synthesis, X-ray molecular structure, and NMR behavior, Heterocycles, Vol. 78, 117-125, 2009.
• TAKAKAZU YAMAMOTO, kenichiro Ohya, Kazuaki Kobayashi, KEN OKAMOTO, Shuusaku Koie, Hiroki Fukumoto, Take-aki KOIZUMI, ISAO YAMAGUCHI. Preparation of Head-to-Head Type Substituted Polyacetylenes by Organometallic Polycondensation, Macromolecules, Vol. 42, No. 8, Page 3207-3210, 2009.
• Take-aki KOIZUMI, Bong-Jin Choi, TAKAKAZU YAMAMOTO. p-Quinquephenyl diamine, C6H5-p-C6H4-p-C6H2(2,3-NH2)-p-C6H4-C6H5, and its corresponding diimine-Ru(II) complex: Crystal structure and electrochemical and optical properties, Inorganica Chimica Acta, Vol. 361, Page , 2131–2138, Nov. 2008.
• Take-aki KOIZUMI, Atsuko Yamazaki, TAKAKAZU YAMAMOTO. Reductive elimination of C6F5-C6F5 in the reaction of bis(pentafluorophenyl)palladium(ii) complexes with protic acids, Dalton Transactions, Page 3949-3952, June 2008.
• Hikaru Meguro, Take-aki Koizumi, Takakazu Yamamoto, Takaki Kanbara. Synthesis, structure, and quaternization and complexation reactions of k3SCS pincer palladium complexes having 3,5-pyridinediyl unit., Journal of Organometallic Chemistry, Elsevier, Vol. 693, No. 6, Page 1109-1116, Mar. 2008.
• Shusaku Maeda, Take-aki Koizumi, Takakazu Yamamoto, Koji Tanaka, Takaki Kanbara. Aerobic oxidative dehydrogenation of coordinated imidazoline units of pincer ruthenium complex., Journal of Organometallic Chemistry, Elsevier, Vol. 692, No. 24, Page 5495-5500, Nov. 2007.
• Risako Yamashita, Take-aki Koizumi, Shintaro Sasaki, Takakazu Yamamoto. Preparation of soluble polypyrrole with -CｺC-p-C6H4-hexyl side chains at the N-position and its self-assembling behavior., Polymer Journal, Vol. 39, No. 11, Page 1202-1206, Sept. 2007.
• Hidenori Tannai, Take-aki Koizumi, Tohru Wada, Koji Tanaka. Electrochemical and Photochemical Behavior of a Ruthenium(II) Complex Bearing Two Redox Sites as a Model for the NAD+/NADH Redox Couple, Angew. Chem., Int. Ed. 2007, Vol. 46, 7112-7115, Aug. 2007.
• Hidenori TANNAI, Take-aki KOIZUMI, Koji TANAKA. Palladium(II) complexes bearing the terpyridine-type tridentate ligand with benzo[b]-1,5-naphthyridin-2-yl groups., Inorganica Chimica Acta, Elsevier, Vol. 360, No. 9, Page 3075-3082, June 2007.
• Takakazu Yamamoto, Kimiyasu Namekawa, Isao Yamaguchi, Take-Aki Koizumi. New p-conjugated polymers containing oxazole in the main chain: Optical and electrochemical properties., Polymer, Elsevier, Vol. 48, No. 8, Page 2331-2337, Apr. 2007.
• Dmitry Polyansky, Diane Cabelli, James T. Muckerman, Etsuko Fujita, Take-aki Koizumi, Takashi Fukushima, Tohru Wada, Koji Tanaka. Photochemical and radiolytic production of an organic hydride donor with a RuII complex containing an NAD+ model ligand., Angewandte Chemie, International Edition, Wiley, Vol. 46, No. 22, Page 4169-4172, Apr. 2007.
• Kanako Tsutsui, Take-aki Koizumi, Koji Tanaka, Hideki Hayashi. Anion-dependent selective formation of intermolecular non-covalent bonds, Journal of Molecular Structure, Vol. 829, No. 1-3, pp. 168-175, Mar. 2007.
• Yamaguchi, I.; Choi, B.-J.; Koizumi, T.; Kubota, K.; Yamamoto, T.. pi-Conjugated Polyphenylenes with Diazaborole Side Chains Synthesized via 1,2-Phenylenediamine Polymer, Macromolecules, Vol. 40, No. 3, pp. 438-443, Feb. 2007.
• Takakazu Yamamoto, Takuma Yasuda, Kazuaki Kobayashi, Isao Yamaguchi, Take-aki Koizumi, Daisuke Ishii, Masaru Nakagawa, Yoshihiro Mashiko, Norihiro Shimizu. Utilization of Industrially Available 2,3-Dichloro-1,3-butadiene for Direct Synthesis of 2,3-Diaryl-1,3-butadienes, Bulletin of Chemical Society of Japan, Vol. 79, No. 3, pp. 498-500, Mar. 2006.
• Takashi Tomon, Take-aki Koizumi, Koji Tanaka. Electrochemical Hydrogenation of [Ru(bpy)2(napy-kN)(CO)]2+ (napy = 1,8- naphtylidine) : Inhibition of Reductive Ru-CO Bond Cleavage by Ruthenacycle, Angewandte Chemie, International Edition, Vol. 44, No. 15, pp. 2229-2232, 2005.
• Take-aki Koizumi, Koji Tanaka. Reversible Hydride Generation and Release from the Ligand of [Ru(pbn)(bpy)2](PF6)2 Driven by a pbn-Localized Redox Reaction, Angewandte Chemie, International Edition, Vol. 44, No. 36, pp. 5891-5894, 2005.
• Take-aki Koizumi, Takashi Tomon, Koji Tanaka. Synthesis, structures and electrochemical properties of ruthenium (II) complexes bearing bidentate 1,8-naphthyridine and terpyridine analogous (N,N,C)-tridentate ligands, Journal of Organometallic Chemistry, Vol. 690, pp. 4272-4279, 2005.
• Take-aki Koizumi, Koji Tanaka. Synthesis, chemical- and electrochemical properties of ruthenium(II) complexes bearing 2,6-bis(2-naphthyridyl)pyridine, Inorganica Chimica Acta, Vol. 358, pp. 1999-2004, 2005.
• Take-aki Koizumi, Takashi Tomon, Koji Tanaka. Synthesis and Electrochemical Properties of Bis(bipyridine)ruthenium(II) Complexes Bearing Pyridinyl- and Pyridinylidene Ligands Induced by Cyclometalation of N'-methylated Bipyridinium Analogs, Journal of Organometallic Chemistry, Vol. 690, pp. 1258-1264, 2005.
• Takashi Tomon, Take-aki Koizumi, Koji Tanaka. Stabilization and destabilization of Ru-CO bond resulted from 2,2'-bipyridine-6-onato (bpy-O) ligand localized redox reaction of [Ru(trpy)(bpy-O)(CO)](PF6), European Journal of Inorganic Chemistry, pp. 285-293, 2005.
• Take-aki Koizumi, Koji Tanaka. Synthesis and crystal structures of mono- and dinuclear silver(I) complexes bearing 1,8-naphthyridine ligand, Inorganica Chimica Acta, Vol. 357, pp. 3666-3672, 2004.
• Take-aki Koizumi, Kanako Tsutsui, Koji Tanaka. Selective formation of inter- and intramolecular A-D-A ｹ-ｹ stacking: Solid-state structures of bis(pyridiniopropyl)benzenes., European Journal of Organic Chemistry, pp. 4528-4532, 2003.
• Take-aki Koizumi, Takashi Tomon, Koji Tanaka. Terpyridine-analogous (N,N,C)-Tridentate Ligands : Synthesis, Structures and Electrochemical Properties of Ruthenium(II) Complexes Bearing Tridentate Pyridinium and Pyridinylidene Ligands, Organometallics, Vol. 22, pp. 970-975, 2003.
• Zhaomin Hou, Chikako Yoda, Take-aki Koizumi, Masayoshi Nishiura, Yasuo Wakatsuki, Shinichi Fukuzawa, Josef Takats. Reduction of Ketimines by Samarium(II) Complexes. Isolation and Structural Characterization of Samarium(III) h1-Amine/h1-Ketimido and h2-Ketimine Complexes., Organometallics, Vol. 22, pp. 3586-3592, 2003.
• Take-aki Koizumi, Takashi Tomon, Koji Tanaka. Synthesis, structures and fluxional behavior of ruthenium(II) complexes bearing a bidentate 1,8-naphthyridine ligand., Bulletin of Chemical Society of Japan, Vol. 76, pp. 1969-1975, 2003.
• Zhaomin Hou, Take-aki Koizumi, Masayoshi Nishiura, Yasuo Wakatsuki. Lanthanide(II) Complexes Bearing Linked Cyclopentadienyl-Anilido Ligands: Synthesis, Structures, and One-Electron-Transfer and Ethylene Polymerization Reactions, Organometallics, Vol. 20, pp. 3323-3328, 2001.
• Zhaomin Hou, Take-aki Koizumi, Akira Fujita, Hiroshi Yamazaki, Yasuo Wakatsuki. The Binuclear Iridium(II) Hydride Complex [(C5Me5)Ir(m-H))]2: A Novel Base for Reversible Deprotonation of Acidic Organic Compounds and a Unique Catalyst for CﾐC Bond Cleavage of Aromatic 1,2ﾐDiols and Michael Additions, Journal of American Chemical Society, Vol. 123, pp. 5812-5813, 2001.
• Olivier Tardif, Zhaomin Hou, Masayoshi Nishiura, Take-aki Koizumi, Yasuo Wakatsuki. Synthesis, Structures, and Reactivity of the First Silylene-Linked Cyclopentadienyl-Phosphido Lanthanide Complexes, Organometallics, Vol. 20, pp. 4565-4573, 2001.
• Zhaomin Hou, Yugen Zhang, Hiroaki Tezuka, Peng Xie, Olivier Tardif, Take-aki Koizumi, Hiroshi Yamazaki, Yasuo Wakatsuki. C5Me5/ER-Ligated Samarium(II) Complexes with the Neutral C5Me5M Ligand (ER = OAr, SAr, NRR', or PHAr; M = K or Na): A Unique Catalytic System for Polymerization and Block-Copolymerization of Styrene and Ethylene, Journal of American Chemical Society, Vol. 122, pp. 10533-10543, 2000.
• Yong-Joo Kim, Jong-Il Park, Sang-Chul Lee, KOHTARO OSAKADA, Makoto Tanabe, Jun-Chul Choi, Take-aki KOIZUMI, TAKAKAZU YAMAMOTO. Cis and Trans Isomers of Pt(SiHAr2)2(PR3)2 (R = Me, Et) in the Solid State and in Solutions., Organometallics, Vol. 18, No. 7, pp. 1349-1352, Mar. 1999.
• Masayoshi Nishiura, Zhaomin Hou, Take-aki Koizumi, Tuneo Imamoto, Yasuo Wakatsuki. Ring-Opening Polymerization and Copolymerization of Lactones by Samarium(II) Aryloxide Complexes, Macromolecules, Vol. 32, pp. 8245-8251, 1999.
• Zhaomin Hou, Akira Fujita, Take-aki Koizumi, Hiroshi Yamazaki, Yasuo Wakatsuki. Transfer of Ketyls from Alkali Metals to Transition Metals. Formation and Diverse Reactivities of d-Block Transition-Metal Ketyls., Organometallics, Vol. 18, pp. 1979-1985, 1999.
• Yong-Joo Kim, Jong-Il Park, Sang-Chul Lee, Kohtaro Osakada, Makoto Tanabe, Jun-Chul Choi, Take-aki Koizumi, Takakazu Yamamoto. Cis and Trans Isomers of Pt(SiHAr2)2(PR3)2 (R = Me, Et) in the Solid State and In Solutions, Organometallics, Vol. 18, pp. 1349-1352, 1999.
• Jun-Chul Choi, Susumu Sarai, Take-aki Koizumi, Kohtaro Osakada, Takakazu Yamamoto. Rh(I) Complexes with p-Coordinated Arylallene. Structures in the Solid State and in Solution and Reaction with Arylallene to Give Rhodacyclopentane, Organometallics, Vol. 17, pp. 2037-2045, 1998.
• Takahisa Shimizu, Take-aki Koizumi, Isao Yamaguchi, Kohtaro Osakada, Takakazu Yamamoto. Preparation of New Tetrathiafulvalene (TTF) Derivatives, 2,6-Diiodo-3,7-diphenyl-TTF, 2,6-Bis[2-(trimethylsilyl)etynyl]-3,7-diphenyl-TTF, and 2,6-Diethynyl-3,7-diphenyl-TTF, Synthesis, pp. 259-261, 1998.
• Take-aki Koizumi, Kohtaro Osakada, Takakazu Yamamoto. Thermal Si-C Bond Cleavage of LRh(H)(SiAr3)(m-H)(m-Cl)RhH(SiAr3)L (Ar = C6H5, C6H4F-p; L = P(i-Pr)3 ) To Give LRhH(m-SiAr3)(m-SiAr2)(m-Cl)RhHL Containing Symmetrically Bridging Triarylsilyl and Diarylsilylene Ligands, Organometallics, Vol. 17, pp. 5721-5727, 1998.
• Kohtaro Osakada, Take-aki Koizumi, Susumu Sarai, Takakazu Yamamoto. Isomers of Chloro(triarylsilyl)hydridorhodium(III) Complexes, mer-RhCl(H)(SiAr3)(PMe3)3. Relevance of Their Structures to Reductive Elimination of ClSiAr3, Organometallics, Vol. 17, pp. 1868-1872, 1998.
• Kohtaro Osakada, Take-aki Koizumi, Takakazu Yamamoto. A Symmetrically Bridging Triarylsilyl Ligand in Dinuclear Rhodium Complex. Synthesis and Structure of [LRh(H)(m-Cl)(m-SiAr2)(m-SiAr3)Rh(H)L] (Ar = Ph, C6H4F-p; L = P(i-Pr)3), Angewandte Chemie, International Edition English, Vol. 37, pp. 349-351, 1998.
• Kohtaro Osakada, Take-aki Koizumi, Takakazu Yamamoto. Si-H and Si-C Bond Activation of a Triorganosilane Promoted by [RhCl{P(i-Pr)3}2]. Synthesis and Structure of a Dinuclear Rh(IV) Complex with mu-Silylene Ligands, Bulletin of Chemical Society of Japan, Vol. 70, pp. 189-195, 1997.
• Yutaka Saitoh, Take-aki Koizumi, Kohtaro Osakada, Takakazu Yamamoto. Preparation of Symmetric Dibromides of 1,10-Phenanthroline, Canadian Journal of Chemistry, Vol. 75, pp. 1336-1339, 1997.
• Kohtaro Osakada, Jun-Chul Choi, Susumu Sarai, Take-aki Koizumi, Takakazu Yamamoto. New rhodacyclopentane with phenylvinylidene substituents, mer-[Rh{CH2C(=CHPh)C(=CHPh)CH2}Cl(PMe3)3]. Structure and formation through concerted cycloaddition of phenylallene molecules to [RhCl(PMe3)3], Journal of Chemical Society, Chemical Communication, pp. 1313-1314, 1997.
• Kohtaro Osakada, Tadashi Takizawa, Take-aki Koizumi, Takakazu Yamamoto. Preparation of Cu(I) Complexes with N-Bonded or O-Bonded p-Cyanophenoxido Ligand and Their Structures in Solid State and in Solution, Chemistry Letters, pp. 325-326, 1997.
• Take-aki Koizumi, Kohtaro Osakada, Takakazu Yamamoto. Intermolecular transfer to triarylsilane from RhCl(H)(SiAr3)[P(i-Pr)3]2 to a platinum(0) complex, giving cis-PtH(SiAr3)(PEt3)2 (Ar = C6H5, C6H4F-p, C6H4Cl-p)., Organometallics, Vol. 16, pp. 6014-6016, 1997.
• Kohtaro Osakada, Susumu Sarai, Take-aki Koizumi, Takakazu Yamamoto. Structure and Chemical Properties of Chlorohydrido(diarylsilyl)rhodium(III) Complexes, mer-RhCl(H)(SiHAr2)(PMe3)3. Thermally Induced Chloro Transfer from Rhodium to Silicon in the Complexes and Silane Exchange, Organometallics, Vol. 16, pp. 3973-3980, 1997.
• Kohtaro Osakada, Take-aki Koizumi, Takakazu Yamamoto. A New Series of Mono- and Dinuclear Hydridosilylrhodium(III) Complexes, RhCl(H)(SiAr3)L2 and RhL(SiAr3)H(m-Cl)(m-H)RhH(SiAr3)L (L = P(i-Pr3)). Preparation by Oxidative Addition of HSiAr3 and Molecular Structures of the Complexes, Organometallics, Vol. 16, pp. 2063-2069, 1997.
• Makoto Minato, Takashi Nakamura, Takashi Ito, Take-aki Koizumi, Kohtaro Osakada. Synthesis and Characterization of Novel Phosphido-Bridged Bimetallic Complexes of Molybdenum and Tungsten, Chemistry Letters, pp. 901-902, 1996.
• Kohtaro Osakada, Jun-Chul Choi, Take-aki Koizumi, Isao Yamaguchi, Takakazu Yamamoto. Reactions of Methoxyallene and of Phenylallene with RhH(CO)(PPh3)3. Insertion of a C=C Bond into an Rh-H Bond, Giving (pi-Allyl)rhodium(I) Complexes, Organometallics, Vol. 14, pp. 4962-4965, 1995.

著書

• 小泉武昭. 複数の相互作用部位を持つ元素ブロックを用いた超分子ポリマーの創製, 元素ブロック材料の創出と新展開, シー・エム・シー出版, pp. 21-32, June 2016.
• Take-aki Koizumi, Takaki Kanbara. Cross-coupling Polymerization, Organometallic Resactions and Polymerizations, Springer, pp. 271-301, July 2014.

国際会議発表 (査読なし・不明)

• Take-aki Koizumi, Yusuke Ohkura, Jun-ya Seino. Synthesis and Electrochemical Behavior of Ruthenium-rhodium Heterobinuclear Complexes Bridged by 3,5-Bis (2-pyridyl)pyrazolate, 41st International Conference on Coordination Chemistry, 2016.
• Take-aki Koizumi, Erika Tsuda, Yusuke Ohkura. Synthesis of Rh-Zn heterobimetallic complexes and their catalytic activity for reduction reactions used by formic acid as a reductant, 42nd International Conference on Coordination Chemistry, 2016.

国内会議発表 (査読なし・不明)

• 林英樹, 小川匡之, 小泉武昭. プロマジン誘導体のアンモニウム架橋による機能化, 第49回中部化学関係学協会支部連合秋季大会, Nov. 2018.
• 小泉武昭, 林英樹. 1,9,10-アンチリジン誘導体を配位子にもつ新規イリジウム錯体の合成と構造, 第49回中部化学関係学協会支部連合秋季大会, Nov. 2018.
• 林英樹, 小泉武昭. フェナザシリン含有非π共役系ポリマーの合成と特性, 第67回高分子討論会, Sept. 2018.
• Take-aki Koizumi, Erika Tsuda, D. -Y. Zhou, Takeyuki Suzuki, Natsuko Uchida, Yukihiro Shimoi. Synthesis and catalytic activity of a [Cp*Ir] complex bearing a 3,5-bis(2-pyridyl)pyrazole ligand, 43rd International Conference on Coordination Chemistry, July 2018.
• 林英樹, 石垣友三, 小川匡之, 小泉武昭. ハロゲン化プロマジンの機能化, 第48回 中部化学関係学協会支部連合秋季大会, Nov. 2017.
• 小泉武昭, 平川翔太, 内田奈津子, 下位幸弘, 林英樹. 1,9,10-アンチリジン誘導体を配位子にもつ複核錯体の合成と性質, 第48回中部化学関係学協会支部連合秋季大会, Nov. 2017.
• 小泉武昭, 津田恵梨香, 内田奈津子, 下位幸弘. 3,5-ビス(2-ピリジル)ピラゾールを配位子に有するIr(III)錯体を触媒に用いた移動水素化反応, 錯体化学会第67回討論会, Sept. 2017.
• 林英樹, 小泉武昭. 四級化されたプロマジンおよびプロマジン-S-オキシドの合成と特性, 日本化学会第97春季年会, Mar. 2017.
• 小泉武昭, 小川裕史, 林 英樹. ジベンゾ[c,h]アンチリジン誘導体の合成と発光挙動, 第47回 中部化学関係学協会支部連合秋季大会, Nov. 2016.
• 林 英樹, 小泉武昭. プロマジン酸化物の特性評価, 第47回 中部化学関係学協会支部連合秋季大会, Nov. 2016.
• 津田恵梨香, 周大揚, 鈴木健之, 小泉武昭. 3,5-ビス(2-ピリジル)ピラゾールを配位子に持つRhおよびIr錯体を用いたヒドリド錯体の生成と触媒的還元反応, 錯体化学会第６６回討論会, Sept. 2016.
• 林英樹, 石垣友三, 小泉武昭. 種々の重合度を持つフェナザシリン化合物の合成と特性評価, 第65回高分子討論会, Sept. 2016.
• 小泉武昭, 針生智大, 小川 裕史. 複数のorthogonalな分子間相互作用部位を有する元素ブロックの創製と会合挙動, 第65回高分子討論会, Sept. 2016.
• 小泉武昭, 大倉雄介, 津田恵梨香. 3,5-ビス(2-ピリジル)ピラゾーレートを架橋配位子とする新規二核Rh錯体の合成と触媒活性, 錯体化学会第６６回討論会, Sept. 2016.
• 津田恵梨香, 大倉雄介, 小泉武昭. ルイス酸金属を組み込んだ異種二核錯体の合成と共同効果を利用した触媒的還元反応の開発, 日本化学会第96春季年会, Mar. 2016.
• 林 英樹, 石垣友三, 小泉武昭. フェナザシリンジボロン酸エステルの合成と特性, 日本化学会第96春季年会, Mar. 2016.
• 針生智大, 小泉武昭. オルソゴナル超分子ポリマー創製に向けた1,9,10-アンチリジン誘導体の合成および会合挙動, 第５回CSJ化学フェスタ, 2016.
• 小泉武昭. アンチリジン誘導体を元素ブロックとする超分子ポリマーの創製, 島津新素材セミナー, 2016.
• 津田恵梨香, 大倉雄介, 小泉武昭. [Cp*Rh]ユニットを有するRh-Zn異種二核錯体の合成と触媒活性, 第５回CSJ化学フェスタ, 2016.
• 小川裕史, 小泉武昭. 1,9,10-アンチリジン誘導体を主鎖に含む交互共重合体の発光特性と架橋超分子ポリマーの形成, 第５回CSJ化学フェスタ, 2016.
• Take-aki KOIZUMI, Tomohiro Hariu. Association behavior of molecular tweezers containing a 1,9,10-anthyridine skeleton, 日本化学会第９６春季年会, 2016.
• 津田恵梨香, 大倉雄介, 小泉武昭. ヒドリド生成が可能な[Cp*Rh]ユニットを有する異種二核錯体の合成, 錯体化学会第６５回討論会, 2016.
• 小泉武昭, 小川裕史. 1,9,10-アンチリジン誘導体を有するルテニウム錯体の合成と性質, 錯体化学会第６５回討論会, 2016.
• 小川裕史, 小泉武昭. ジベンゾアンチリジンを主鎖に含む交互共重合体の発光挙動, 日本化学会第９５春季年会, 2016.
• 針生智大, 小泉武昭. オルソゴナルな相互作用が可能な1,9,10-アンチリジン誘導体の合成と会合挙動, 日本化学会第９５春季年会, 2016.
• 林英樹, 小泉武昭. π-拡張型インドロキノキサリン化合物の合成と性質, 第45回 中部化学関係学協会支部連合秋季大会, Nov. 2014.
• 針生智大, 高橋輝賢, 石割文崇, 福島孝典, 小泉武昭. オルソゴナルな相互作用が可能な1､9､10-アンチリジン誘導体を用いた超分子集合体の合成, 第4回CSJ化学フェスタ2014, Oct. 2014.
• 小泉武昭. アンチリジンを架橋配位子に有する二核白金錯体の合成と性質, 錯体化学会第64回討論会, Sept. 2014.
• 小泉武昭, 高橋輝賢, 福島孝典. 1,9,10-アンチリジンを含む Tweezers 型 分子の合成と会合挙動, 日本化学会第９４春季年会, Mar. 2014.
• 高橋 輝賢, 福島孝典, 小泉武昭. オルソゴナルな相互作用を利用したTweezers型アンチリジンユニットによる超分子ポリマーの創製, 第３回CSJ化学フェスタ２０１３, Oct. 2013.
• 大倉雄介, 清野淳弥, 福島孝典, 小泉武昭. COを配位子に持つ3,5-ビス(2-ピリジル)ピラゾレート架橋Ru-Rh二核錯体の合成と電解還元反応, 第３回CSJ化学フェスタ２０１３, Oct. 2013.
• 平川翔太, 福島孝典, 小泉武昭. アンチリジン誘導体を配位子に有するルテニウム錯体の合成と動的挙動, 第２回CSJ化学フェスタ２０１２, Oct. 2012.
• 清野淳弥, 福島孝典, 小泉武昭. ルテニウムおよびロジウムを含むbpp架橋異種二核錯体の合成と性質（ポスター賞受賞）, 第２回CSJ化学フェスタ２０１２, Oct. 2012.
• 清野淳弥, 小泉武昭, 福島孝典. bppを架橋配位子とする新規Ru–Rh二核錯体の合成と反応, 錯体化学会第６２回討論会, Sept. 2012.
• 平川翔太, 小泉武昭, 福島孝典. 配位モードの変換が可能なアンチリジン−ルテニウム錯体, 錯体化学会第６２回討論会, Sept. 2012.
• 小泉武昭, 平川翔太, 福島孝典. アンチリジンが架橋した新規二核ロジウム(II)錯体の合成と化 学的性質, 日本化学会第９２春季年会, Mar. 2012.
• 小泉武昭, 平川翔太, 福島孝典. 芳香環が縮環したアンチリジン誘導体の合成と性質, 第22回 基礎有機化学討論会, Sept. 2011.
• 平川翔太, 小泉武昭, 福島孝典. ジベンゾ[c,h]アンチリジンを用いた新規ルテニウム錯体の合成と構造, 錯体化学会 第61回討論会, Sept. 2011.
• 高妻周平, 寺谷拓也, 小泉武昭, 神原 貴樹, 福島孝典. 第二級チオアミドを配位子に有するRu錯体の系統的合成および置換基による酸化還元電位の制御, 錯体化学会 第61回討論会, Sept. 2011.
• 清野淳弥, 小泉武昭, 福島孝典. 3,5-ビス(2-ピリジル)ピラゾールを架橋配位子とする新規ルテニウム-ロジウム二核錯体の合成と化学的性質, 錯体化学会 第61回討論会, Sept. 2011.

その他の論文・著書など

• 林英樹, 小泉武昭. N-置換型フェノチアジンオキシドの合成と電気化学挙動, 名古屋市工業研究所研究報告, Vol. 102, pp. 40, Dec. 2017.
• Take-aki KOIZUMI, 神原 貴樹. シクロメタル化Ru錯体の酸化的脱水素化反応, Bulletin of Japan Society of Coordination Chemistry, 錯体化学会, Vol. 56, pp. 14-23, 2010.
• Takakazu Yamamoto, Take-aki Koizumi. Synthesis of p-conjugated polymers bearing electronic and optical functionalities by organometallic polycondensations and their chemical properties., Polymer, Elsevier, Vol. 48, No. 19, Page 5449-5472, Sept. 2007.

特許など

• 小泉武昭. 金属錯体およびそれを用いた還元方法. 特許. 公開. 国立大学法人東京工業大学, 日本曹達株式会社. 2016/11/04. 特願2016-215992. 2018/05/10. 特開2018-070561. 2018.
• 小泉武昭, 林　英樹, 村瀬　真. インドロキノキサリン化合物、その製造方法、及びインドロキノキサリン化合物を用いた電子素子. 特許. 公開. 国立大学法人東京工業大学, 名古屋市. 2013/03/18. 特願2013-055121. 2014/09/29. 特開2014-181189. 2014.
• 神原貴樹, 小泉武昭, 山本隆一, 前田　周作. イミダゾール化合物の製造法. 特許. 公開. 国立大学法人東京工業大学. 2007/05/21. 特願2007-134098. 2008/11/27. 特開2008-285454. 2008.
• 山本隆一, CHOI　Bong　Jin, 小泉武昭, 山口勲, 安立　誠, 後藤　修. 高分子化合物及び高分子発光素子. 特許. 公開. 国立大学法人東京工業大学, 住友化学株式会社. 2006/11/15. 特願2006-308731. 2007/06/28. 特開2007-162008. 2007.

学位論文

• 配位不飽和ロジウム錯体を原料とする新規シリル、架橋シリレン、架橋シリルロジウム及び白金錯体の合成とその構造,  本文,  Doctor of Science,  Tokyo Institute of Technology,  1998/03/--, 

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