Directed synthesis of 2-spiroindolines from indole derivatives by formic acid-induced N-acyliminium ion-conjugated diene spirocyclization
Abe, Hideki, Miyagawa, Naohiro, Hasegawa, Sho, Kobayashi, Toyoharu, Aoyagi, Sakae, Kibayashi, Chihiro, Katoh, Tadashi, Ito, HisanakaVolume:
56
Language:
english
Journal:
Tetrahedron Letters
DOI:
10.1016/j.tetlet.2014.12.130
Date:
February, 2015
File:
PDF, 775 KB
english, 2015