The 105th CSJ Annual Meeting

The 105th CSJ Annual Meeting

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Academic Program [Oral A]15. Organic Chemistry -Aliphatic and Alicyclic Compounds, and New Synthetic Technology- : Oral A

[[F]2403-3pm]15. Organic Chemistry -Aliphatic and Alicyclic Compounds, and New Synthetic Technology-

Fri. Mar 28, 2025 1:00 PM - 3:40 PM JST
Fri. Mar 28, 2025 4:00 AM - 6:40 AM UTC

[F]2403(2403, Bldg. 2, Area 4 [4F])

Chair: Yuto Sumida, Yoshihiro Nishimoto

1:00 PM - 1:10 PM JST(4:00 AM - 4:10 AM UTC)Japanese

[[F]2403-3pm-01]Studies on Enantioselective Total Synthesis of Fusicoccin A

○Rikuto Oshima¹, Kanae Hayashi¹, Masahisa Nakada¹ (1. Waseda Univ.)

1:10 PM - 1:20 PM JST(4:10 AM - 4:20 AM UTC)English

[[F]2403-3pm-02]Studies toward 1,2-trans selective mannosylation using 2-O-alkoxyalkyl donors

○Malokhat Uktamova Uktamova¹, Nobuaki Matsumori¹, Kohei Torikai¹ (1. Kyushu University)

1:20 PM - 1:30 PM JST(4:20 AM - 4:30 AM UTC)Japanese

[[F]2403-3pm-03]Stereoselective synthesis of optically active cyclopentene derivatives using Wittig reagents derived from sugars

○Yusaku Ito¹, Natsuhisa Oka^1,2,3 (1. Grad. Sch. of Nat. Sci. Tech, Gifu Univ., 2. iGCORE, Gifu Univ., 3. COMIT, Gifu Univ.)

1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)Japanese

[[F]2403-3pm-04]Design of Anionic Organic Molecular Photocatalyst

○Raizo Inaba¹, Nao Kojima¹, Bumpei Maeda¹, Kohsuke Ohmatsu¹ (1. Keio Univ.)

1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)Japanese

[[F]2403-3pm-05]Regioselective Hydrofunctionalization of Vinylpyridines by Cooperative Photoredox and Lewis Acid Catalysts

○Tsubasa Hirata¹, Yuki Takahashi¹, Motomi Yorikami¹, Manabu Hatano¹ (1. Kobe Pharmaceutical University)

1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)Japanese

[[F]2403-3pm-06]Photoredox-catalyzed Direct C–H Sulfonylalkylation of Arenes using Bis(sulfonyl)difluoromethane

○Minori Ikuji¹, Yasuyo Tezuka¹, Masakazu Nambo¹, Cathleen M Crudden^1,2 (1. Nagoya University, 2. Queen's University)

2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)Japanese

[[F]2403-3pm-07]Visible-Light-Induced α-Perfluoroalkylation of Ketones via EDA Complex Formation with Secondary Amines

○Haruna Kanno¹, Ryohko Tsuge¹, Tomoko Yajima¹ (1. Ochanomizu University)

2:10 PM - 2:30 PM JST(5:10 AM - 5:30 AM UTC)

Break

2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)Japanese

[[F]2403-3pm-08]Reductive C–N/C–O Bond Cleavage of Aliphatic Amides Enabled by Photoredox Catalysis

○Riku Hotta¹, Eisuke Ota¹, Junichiro Yamaguchi¹ (1. Waseda University)

2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)Japanese

[[F]2403-3pm-09]Ring expansion of epoxides using zirconocene and photoredox catalysis

○Keisuke Hara¹, Kazuhiro Aida¹, Eisuke Ota¹, Junichiro Yamaguchi¹ (1. Waseda University)

2:50 PM - 3:00 PM JST(5:50 AM - 6:00 AM UTC)Japanese

[[F]2403-3pm-10]Photoredox/Ni cocatalyzed Csp3-Csp2 cross-coupling triggered by alkyl radicals generated via b-scission of alcohols

○Kodai Takayama¹, Takamitu Hosoya¹, Yuto Sumida¹ (1. LBB, IIR, Science Tokyo)

3:00 PM - 3:10 PM JST(6:00 AM - 6:10 AM UTC)Japanese

[[F]2403-3pm-11]Alkylation of ketones using secondary alcohols based on photo-PCET process

○Kodai Hamano¹, Takamitsu Hosoya¹, Yuto Sumida¹ (1. LBBIIR., Science Tokyo)

3:10 PM - 3:20 PM JST(6:10 AM - 6:20 AM UTC)Japanese

[[F]2403-3pm-12]Direct reduction of alcohols with alkylsilanes using nanoporous gold photocatalysts

○Takumi Nakamura¹, Naoki Asao¹ (1. Graduate School of Science and Technology, Shinshu University)

3:20 PM - 3:30 PM JST(6:20 AM - 6:30 AM UTC)Japanese

[[F]2403-3pm-13]Photo Radical Reduction using Property of Fullerene under Photo Irradiation

○Kosuke Sasakura¹, Michihisa Murata², Syuhei Sumino³, Fukashi Matsumoto³, Toshiyuki Iwai³, Takatoshi Ito³ (1. Graduate School of Engineering, Osaka Institute of Technology, 2. Osaka Institute of Technology, 3. ORIST)

3:30 PM - 3:40 PM JST(6:30 AM - 6:40 AM UTC)Japanese

[[F]2403-3pm-14]The Visible-light Mediated Addition of S–S Bond to Alkenes and Investigation of Effect of Acid Catalysts

Yoshihiro Nishimoto¹, ○Ryosuke Ino¹, Makoto Yasuda¹ (1. The University of Osaka)

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