[28O-pm] Chemical reactions (N-Heterocyclic compounds-5/Other heterocyclic compounds-4)

Mon. Mar 28, 2022 4:42 PM - 5:54 PM [Room O] Conference Room 234 (Bldg. 2: 3F)

Chair: Kenji Yamashita

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4:42 PM - 4:54 PM

[28O-pm17S] Synthesis of benzoxanthenone using Cr-salen/nitroxyl radical cooperative catalytic system

○Yudai Itagaki¹, Shogo Fujiki², Shota Nagasawa², Yoshiharu Iwabuchi² (1. Faculity of Pharmaceutical Science, Tohoku University, 2. Grad. Sch. Pharm. Sci., Tohoku Univ)

4:54 PM - 5:06 PM

[28O-pm18S] Cis-selective synthesis of diazadispirocycles via dearomatization

○Akiko Kiriyama¹, Hiromasa Yokoe^1,2, Miho Shimoda¹, Satoru Nakajima¹, Yuna Hashizume¹, Yuto Endo¹, Ryoko Iwamoto¹, Masayoshi Tsubuki^1,2, Naoki Kanoh^1,2 (1. School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 2. Institute of Medicinal Chemistry, Hoshi University)

5:06 PM - 5:18 PM

[28O-pm19S] Boron-catalyzed formal intramolecular hydrogen transfer mediated transformation

○Shinichi Suzuki¹, Masatoshi Shibuya¹, Yoshihiko Yamamoto¹ (1. Grad. Sch. Pharm. Sci., Nagoya Univ.)

5:18 PM - 5:30 PM

[28O-pm20S] Substitution–isomerization–addition–rearrangement cascade to bicyclic enamines and subsequent cyclization to tricyclic amines bearing tetra-substituted carbon

○Tomoki Furuhata¹, Kota Hosoe¹, Kaho Umemura¹, Takeo Sakai¹, Yuji Mori¹ (1. Fac. Pharm., Meijo Univ.)

5:30 PM - 5:42 PM

[28O-pm21] Photoinduced domino reaction of ynamide leading to N-heterocycles

○Yousuke Yamaoka¹, Daigo Kajiwara¹, Hiroshi Takikawa¹, Kiyosei Takasu¹ (1. Kyoto University)

5:42 PM - 5:54 PM

[28O-pm22] Synthesis of 1,3-cyclopentanediones bearing an alkyl group and a furan ring at the C-2 position via semi-pinacol rearrangement

○Kazutada Ikeuchi¹, Yusuke Ozoe², Ranmaru Kato³, Keiji Tanino¹ (1. Faculty of Science, Hokkaido University, 2. Department of Chemistry, Hokkaido University, 3. Graduate School of Chemical Sciences and Engineering, Hokkaido University)

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