論文

• TOSHIRO TAKAO, Ryuichi Shimogawa, Ryosuke Fujita, Shiyu Egawa. Synthesis of Diruthenium μ-η4-α-Diimine Complex via Dehydrogenative Coupling of Cyclic Amines and Its Role in Dehydrogenative Oxidation of Pyrrolidine, Dalton Transactions, Royal Society of Chemistry, Vol. 52, pp. 16737-16753, Oct. 2023.
• Toshiro Takao, Taichi Monoe, Ryuichi Shimogawa, Keigo Nakamura. Heterobimetallic Trihydrido Complex of Ruthenium and Rhodium Supported by Cyclopentadienyl Groups with Different Steric Demands, Organometallics, American Chemical Society, Vol. 42, July 2023.
• Ryuichi Shimogawa, Yuuki Muroi, Naoya Noguchi, Gen-ichi Konishi, Toshiro Takao, Hiroharu Suzuki. Photo-Induced Reaction of Cp*Ru(μ-H)4RuCp* with Arenes Resulting in Irreversible Formation of μ-η2:η2-Cyclohexadiene Complexes, Organometallics, American Chemical Society, Vol. 41, No. 23, pp. 3750-3761, Nov. 2022.
• TOSHIRO TAKAO, Hidenori Suzuki, Ryuichi Shimogawa. Syntheses and Properties of Triruthenium Polyhydrido Complexes Composed of 1,2,4-tri-tert-butylcyclopentadienyl and p-Cymene Ruthenium Units, Organometallics, Vol. 40, No. 9, pp. 1303, Apr. 2021.
• Ryuichi Shimogawa, Yohei Tsurumaki, Hidenori Suzuki, TOSHIRO TAKAO. Selective Synthesis of a Triruthenium Pentahydrido Complex with Mixed-Cp Ligands (C5tBu3H2 and C5Me5) and Its Transformation into Face-Capping Benzene Complexes; Fluxionality of a Face-Capping Benzene Ligand Induced by Oxidation, Organometallics, American Chemical Society, Vol. 38, No. 19, pp. 3824, Sept. 2019.
• Ryuichi Shimogawa, Takuya Kuzutani, Toshiro Takao, Yohei Tsurumaki. Coordination of a P-H Bond at a Sterically Demanding Diruthenium Site: Tautomerization between Agostic μ-Phosphane and μ-Phosphanido Complexes via an η2-P-H Bond Cleavage., Organometallics, アメリカ化学会, Vol. 37, No. 3, pp. 290-293, Jan. 2018.
• Ryuichi Shimogawa, Ryosuke Fujita, Toshiro Takao, Hiroharu Suzuki. Dehydrogenative Oxidation of Cyclic Amines on a Diruthenium Complex, Organometallics, American Chemical Society, Vol. 36, No. 10, pp. 1893-1896, May 2017.
• Hajime Kameo, Yutaka Ito, Ryuichi Shimogawa, Asuka Koizumi, Hiroki Chikamori, Jyunko Fujimoto, HIROHARU SUZUKI, TOSHIRO TAKAO. Synthesis and Characterisation of Tetranuclear Ruthenium Polyhydrido Clusters with Pseudo-Tetrahedral Geometry, Dalton transactions, Royal Society of Chemical, Vol. 46, No. 2, pp. 5631-5643, Jan. 2017.
• Ryuichi Shimogawa, TOSHIRO TAKAO, HIROHARU SUZUKI. Half-Sandwich Cyclopentadienyl Iridium Dichloride Monomer Cp‡IrCl2 (Cp‡ = 1,2,4-tri-tert-butylcylclopentadienyl), Chem. Lett., 日本化学会, Vol. 46, No. 2, pp. 197-199, Nov. 2016.
• Ryuichi Shimogawa, TOSHIRO TAKAO, HIROHARU SUZUKI. Versatile and Highly Efficient Synthesis of Diruthenium Tetrahydride Complex, J. Organomet. Chem., Elsevier, Vol. 801, No. 1, pp. 6-9, Oct. 2016.
• Ryuichi Shimogawa, TOSHIRO TAKAO, HIROHARU SUZUKI. Modified synthesis of mixed-ligand dinuclear Ru–Ir, Ru–Rh, and Ru–Ru polyhydride-bridged complexes, CpsRuH3ML (Cps = C5Me5 (Cp*), C5tBu3H2 (Cp‡); M = Rh, Ir, Ru; L = C5(CH3)5, C6H6, p-CH3C6H4CH(CH3)2), Elsevier, Vol. 818, pp. 168–178, June 2016.
• Ryuichi Shimogawa, Gen-ichi Konishi, TOSHIRO TAKAO, HIROHARU SUZUKI. Photo-induced Reactions of Diruthenium Tetrahydride Complexes: Carbon–Hydrogen Bond Cleavage of Tetrahydrofuran Leading to Bridging Cyclic Fischer-Type Carbene Complexes, Organometallics, American Chemical Society, Vol. 35, No. 10, pp. 1446–1457, Mar. 2016.
• Ryuichi Shimogawa, TOSHIRO TAKAO, Gen-ichi Konishi, HIROHARU SUZUKI. Photochemical Reaction of Diruthenium Tetrahydride-bridged Complexes with Carbon Dioxide: Insertion of CO2 into Ru-H Bond versus C=O Double Bond Cleavage, Organometallics, American Chemical Society, Vol. 33, pp. 5066–5069, Aug. 2014.  公式リンク  
  
• Ryuichi Shimogawa, TOSHIRO TAKAO, Hiroharu Suzuki. Synthesis, Characterization, and Reactions of Ru(II), Ru(III), and Ru(IV) Complexes with Sterically Demanding 1,2,4-Tri-tert-butylcyclopentadienyl Ligands, Organometallics, Vol. 33, No. 1, pp. 289-301, Dec. 2013.
• HIROHARU SUZUKI, Ryuichi Shimogawa, Yuuki Muroi, TOSHIRO TAKAO, Masato Osima, Gen-ichi Konishi. Bimetallic Activation of 2-Alkanones through Photo-Induced α-Hydrogen Abstraction Mediated by a Dinuclear Tetrahydride Complex, Angewandte Chemie Internal Edition, Wiley-VCH, Vol. 52, No. 6, pp. 1773-1776, Jan. 2013.

国際会議発表 (査読有り)

• TOSHIRO TAKAO, Ryuichi Shimogawa. Dehydrogenative Oxidation of Cyclic Amines on a Diruthenium Complex Supported by Bulky Cyclopentadienyl Ligands, XXVIII International Conference on Organometallic Chemistry, July 2018.

国際会議発表 (査読なし・不明)

• Ryuichi Shimogawa, TOSHIRO TAKAO, HIROHARU SUZUKI. Versatile and Highly Efficient Synthesis of Dinuclear Polyhydride Complexes Using 2-propanol/base Method, 27th International Conference on Organometallic Chemistry (ICOMC2016), July 2016.
• Ryuichi Shimogawa, TOSHIRO TAKAO, HIROHARU SUZUKI. Photochemical reaction of diruthenium tetrahydride-bridged complexes with carbon dioxide: Insertion of CO2, Pacifi-Chem 2015, Dec. 2015.
• Ryuichi Shimogawa, TOSHIRO TAKAO, Hiroharu Suzuki. Synthesis, Characterization, and Reactions of Ru(II), Ru(III), and Ru(IV) Complexes with Sterically Demanding 1,2,4-Tri-tert-butylcyclopentadienyl Ligands, 26th International Conference on Organometallic Chemistry, July 2014.

国内会議発表 (査読なし・不明)

• TOSHIRO TAKAO, Taichi Monoe, Ryuichi Shimogawa, Keigo Nakamura. Heterobimetallic Trihydrido Complex of Ru and Rh Supported by Cyclopentadienyl Groups with Different Steric Demands, 第69回有機金属化学討論会, 近畿化学協会, Sept. 2023.
• 鈴木 豪矩, 下川 隆一, 高尾 俊郎. Cp-Ar 混合配位子型三核トリヒドリド錯体の合成とその性質, 日本化学会 第99春季年会, Mar. 2019.
• Ryuichi Shimogawa, Yohei Tsurumaki, Takuya Kuzutani, Hiroharu Suzuki, Toshiro Takao. Formation of an Agostic P–H bond on a Sterically Demanding Diruthenium Complex, 日本化学会第97春季年会, Mar. 2017.
• 下川隆一, 鈴木寛治, 高尾俊郎. ハーフサンドイッチ型イリジウムジクロリド単量体の合成と性質, 日本化学会第97春季年会, Mar. 2017.
• 下川隆一, 藤田遼介, 鈴木寛治, 高尾俊郎. 二核ルテニウム錯体を触媒とする飽和環状アミン類と水との脱水素カップリング反応及び機構解明, 第63回有機金属化学討論会, Sept. 2016.
• Ryuichi Shimogawa, HIROHARU SUZUKI, TOSHIRO TAKAO. Photo- and thermoreactions of diruthenium tetrahydride complex with saturated heterocyclic comppunds, 錯体化学会第66回討論会, Sept. 2016.
• 下川隆一, 鈴木寛治, 高尾俊郎. 二核ルテニウムテトラヒドリド錯体と二硫化炭素との反応: 二酸化炭素の二重結合切断反応の機構的考察, 日本化学会第96春季年会, Mar. 2016.
• 藤田遼介, 下川隆一, 鈴木寛治, 高尾俊郎. 二核ルテニウムテトラヒドリド錯体を用いた環状アミンの触媒的脱水素酸化反応, 日本化学会第96春季年会, Mar. 2016.
• 弦牧洋平, 下川隆一, 鈴木寛治, 高尾俊郎. 混合配位子三核ルテニウムヒドリド錯体上での面配位ベンゼン配位子の動的性質, 日本化学会第96春季年会, Mar. 2016.
• 下川隆一, 藤田遼介, 鈴木寛治, 高尾俊郎. 二核ルテニウムテトラヒドリド錯体上での飽和環状アミン類の脱水素カップリング反応, 第62回有機金属化学討論会, Sept. 2015.
• 下川隆一, 高尾俊郎, 鈴木寛治. 2-propanolをヒドリド源として用いた新規異種金属および混合配位子型二核ポリヒドリド錯体 (RuRu, RuRh, RuIr) の合成と性質, 錯体化学会第64回討論会, Sept. 2014.
• 鈴木寛治, 高尾俊郎, 下川隆一. 二核ルテニウムポリヒドリドクラスターと二酸化炭素との光反応, 日本化学会第94春季年会, Mar. 2014.
• 下川隆一, 高尾 俊郎, 鈴木寛治. 嵩高い1,2,4-tri-tert-butylcyclopentadienylを支持配位子に有する二価、三価、四価クロロルテニウム錯体の合成と反応性, 第63回錯体化学討論会, pp. 1D-19, Nov. 2013.

学位論文

• 嵩高いシクロペンタジエニル配位子を有する二核ポリヒドリド錯体の合成法の開発と飽和ヘテロ環状化合物の活性化,  本文,  博士(工学),  東京工業大学,  2017/03/26,   
• 嵩高いシクロペンタジエニル配位子を有する二核ポリヒドリド錯体の合成法の開発と飽和ヘテロ環状化合物の活性化,  論文要旨,  博士(工学),  東京工業大学,  2017/03/26,   
• 嵩高いシクロペンタジエニル配位子を有する二核ポリヒドリド錯体の合成法の開発と飽和ヘテロ環状化合物の活性化,  審査の要旨,  博士(工学),  東京工業大学,  2017/03/26,   

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