Faculty Information

Official position and committee in Univ.

（Last updated : 2025-05-21 13:40:30）

TAKEUCHI Ryou
Department Aoyama Gakuin University Department of Chemistry and Biological Science, College of Science and Engineering

Position Professor

■ Specialization and related fields

Bioorganic chemistry, Inorganic/coordination chemistry, Fundamental physical chemistry

■ Business career

1.	2003/04～2004/03	Aoyama Gakuin University College of Science and Engineering Professor
2.	2004/04～	Aoyama Gakuin University College of Science and Engineering Department of Chemistry and Biological Science Professor

■ Official position and committee in Univ.

1.	2019/04/01～2021/03/31	Aoyama Gakuin University Associate Director, Environmental Safety Management Center
2.	2019/04/01～2021/03/31	Aoyama Gakuin University Chair
3.	2021/04/01～2023/03/31	Aoyama Gakuin University Associate Director, Environmental Safety Management Center
4.	2023/04/01～2024/03/31	Aoyama Gakuin University Associate Director, Environmental Safety Management Center
5.	2024/04/01～2025/03/31	Aoyama Gakuin University Director, Environmental Safety Management Center

■ Book and thesis

1.	Article	Iridium-Catalyzed Asymmetric Allylation of Silyl Enol Ether Derived from alpha-Ketoesters and alpha-Diketones with Allyl Alcohols Organic Letters 27(10),pp.2389-2394 (Collaboration) 2025/02
2.	Article	Iridium-cCtalyzed Asymmetric Allenylic Substitution of Tertiary Racemic Allenylic Alcohols with Indoles Organic Chemistry Frontiers 12(4),pp.1080-1085 (Collaboration) 2025/02
3.	Article	Theoretical Study on the Internal Conversion Decay Pathways of Bithiophene-Fused Isoquinolines The Journal of Physical Chemistry A 129(3),pp.744-753 (Collaboration) 2025/01
4.	Article	Iridium-Catalyzed [2 + 2 + 2] Cycloaddition of Bithiophen-Linked Diynes with Nitriles: Scope and Mechanistic Study with Quantum Chemical Calculation The Journal of Organic Chemistry 89(13),pp.9473-9487 (Collaboration) 2024/06
5.	Article	Iridium-Catalyzed Asymmetric Allylationof Indoles via Kinetic Resolution of 1-Alken-4-yn-3-ols Synlett 34(20),pp.2491-2495 (Collaboration) 2023/12
6.	Article	Effects of Two Electron-Donating and/or -Withdrawing Substituents on Two-Photon Absorption for Diphenylacetylene Derivatives The Journal of Physical Chemistry A 127(30),pp.6204-6212 (Collaboration) 2023/07
7.	Article	Iridium-Catalyzed Branch-Selective Hydroalkylation of Simple Alkenes with Malonic Amides and Malonic Esters The Journal of Organic Chemistry 88(3),pp.1545-1559 (Collaboration) 2023/01
8.	Article	Synthesis of Azafluoranthenes by Iridium-Catalyzed [2 + 2 + 2] Cycloaddition and Evaluation of their Fluorescence Properties Organic & Biomolecular Chemistry 21,pp.323-331 (Collaboration) 2023/01
9.	Article	Recent Advances in Iridium-Catalyzed Enantioselective Allylic Substitution using Phosphoramidite-alkene Ligands Catalysis Science & Technology 12(13),pp.4100-4112 (Collaboration) 2022/07
10.	Article	Iridium-Catalyzed C3-SelectiveAsymmetric Allylation of 7-Azaindoles with Secondary Allylic Alcohols Chemical Communications 2021(76),pp.9684-9687 (Collaboration) 2021/09
11.	Article	A Substituent Effect on Two-Photon Absorption of Diphenylacetylene Derivatives with an Electron-Donating/Withdrawing Group The Journal of Physical Chemistry A 125(8),pp.1688-1695 (Collaboration) 2021/03
12.	Article	Iridium-Catalyzed Hydroalkylation of Aliphatic Alkenes with β-Ketoesters: Formal Hydroalkylation with Methyl Ketones Organic Letters 22(15),pp.6187-6189 (Collaboration) 2020/07
13.	Article	Regioselectivity in the Iridium-Catalyzed [2 + 2 + 2] Cycloaddition of Unsymmetrical α,ω-Diynes with Nitriles Organometallics 39(11),pp.2091-2101 (Collaboration) 2020/05
14.	Article	Synthesis of Anthraquinones by Iridium-Catalyzed [2 + 2 + 2] Cycloaddition of a 1,2-Bis(propiolyl)benzene Derivative with Alkynes Inorganics 7(11),pp.138-138 (Collaboration) 2019/11
15.	Article	Two-photon Absorption Property of Cl-Substituted Diphenylacetylenes by Optical-probing Photoacoustic Spectroscopy The Journal of Chemical Physics 151(13),pp.134304-134304 (Collaboration) 2019/10
16.	Article	Cationic Iridium Complex-Catalyzed Intermolecular Hydroalkylation of Unactivated Alkenes with 1,3-Diketones Organic Letters 21(3),pp.741-744 (Collaboration) 2019/02
17.	Article	Synthesis of Chiral Homoallylic Nitriles by Iridium-Catalyzed Allylation of Cyanoacetates The Journal of Organic Chemistry 83(19),pp.12239-12246 (Collaboration) 2018/10
18.	Article	Synthesis of Multisubstituted Azatriphenylenes by Iridium-Catalyzed [2 + 2 + 2] Cycloaddition of Biaryl-Linked Diynes with Nitriles The Journal of Organic Chemistry 83(4),pp.1852-1860 (Collaboration) 2018/02
19.	Article	Iridium-Catalyzed Synthesis of Acylpyridines by [2 + 2 + 2] Cycloaddition of Diynes with Acyl Cyanides 81(13),pp.5393-5400 (Collaboration) 2016/07
20.	Article	Synthesis and X-ray crystal structure of novel cobalt(II) complexes having oligopyridine ligands Polyhedron 112,pp.43-50 (Collaboration) 2016/07
21.	Article	Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Cyanamides Advanced Synthesis & Catalysis 357(18),pp.3901-3916 (Collaboration) 2015/12
22.	Article	Iridium-catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Alkynyl Ketones and Alkynyl Esters Tetrahedron 70(45),pp.8681-8689 (Collaboration) 2014/11
23.	Article	Stereoselective Synthesis of Either (E)- or (Z)-Silyl Enol Ether from the Same Acyclic α,β-Unsaturated Ketone Using Cationic Rhodium Complex-Catalyzed 1,4-Hydrosilylation Tetrahedron Letters 55(2),pp.310-313 (Collaboration) 2014/01
24.	Article	Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Nitriles Journal of the American Chemical Society 134(25),pp.10515-10531 (Collaboration) 2012/06
25.	Article	Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Isocyanate The Journal of Organic Chemistry 77(2),pp.908-920 (Collaboration) 2012/01
26.	Article	Rhodium-Catalyzed Allylation of Benzyl Acetates with Allylsilanes Advanced Synthesis & Catalysis 353(11-12),pp.2013-2021 (Collaboration) 2011/08
27.	Article	Cationic Iridium Complex is a New and Efficient Lewis Acid Catalyst for Aldol and Mannich Reactions Tetrahedron 66(46),pp.9021-9031 (Collaboration) 2010/11
28.	Article	Highly Regio- and Stereoselective Addition of 1,3-Diketones to Internal Alkynes Catalyzed by Cationic Iridium Complex Organic Letters 11(21),pp.5038-5041 (Collaboration) 2009/11
29.	Article	Iridium-Catalyzed Enantioselective Allylic Alkylation using Chiral Phosphoramidite Ligand Bearing an Amide Moiety Advanced Synthesis & Catalysis 350(17),pp.2725-2732 (Collaboration) 2008/11
30.	Article	[Ir(cod)Cl]₂/FDPPE-Catalyzed Chemo- and Regioselective Cyclotrimerization of Two Different Terminal Alkynes To Give 1,3,5-Trisubstituted Benzenes Synlett 2008(5),pp.755-758 (Collaboration) 2008/03
31.	Article	Iridium-Catalyzed Formation of Carbon-Carbon and Carbon-Heteroatom Bonds Synthesis 2006(20),pp.3349-3366 (Collaboration) 2006/10
32.	Article	Iridium Complex-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Monoynes and Monoenes The Journal of Organic Chemistry 71(2),pp.543-552 (Collaboration) 2006/01
33.	Article	Iridium Complex-Catalyzed Reaction of 1,6-Enynes: Cycloaddition and Cycloisomerization Organic Letters 7(9),pp.1711-1714 (Collaboration) 2005/04
34.	Article	Iridium Complex-Catalyzed Method for the Construction of a Quaternary Carbon Center α to Allene Tetrahedron Letters 45(34),pp.6403-6406 (Collaboration) 2004/08
35.	Article	Iridium Complex-Catalyzed Highly Selective Cross [2 + 2 + 2] Cycloaddition of Two Different Monoynes: 2:1 Coupling versus 1:2 Coupling Organic Letters 5(20),pp.3659-3662 (Collaboration) 2003/10
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