[K2-4pm] 14. Organic Chemistry -Aromatic, Heterocyclic, and Heteroatom Compounds-

[K2-4pm-10] Synthesis of 1,3-cyclopentanediones with an alkyl and a heteroaryl group at the C-2 position

^○Yusuke Ozoe¹, Ranmaru Kato², Kazutada Ikeuchi³, Keiji Tanino³ (1. Department of Science, Hokkaido University, 2. Graduate School of Chemical Sciences and Engineering, Hokkaido University, 3. Faculty of Science, Hokkaido University)

[Lang.] Japanese

Keywords:1,3-cyclopentanedione, semi-pinacol rearrangement, 2-acetylfuran, ring expansion