Reductive heterocyclizations via indium/iodine-promoted one-pot conversion of 2-nitroaryl aldehydes, ketones, and imines

Autor: Byung Min Lee, Rongbi Han, Young Moo Jun, Younbong Park, Gil Hwan Ahn, Kee In Son, Byeong Hyo Kim
Rok vydání: 2006
Předmět:
Zdroj: Tetrahedron Letters. 47:7295-7299
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2006.08.027
Popis: 2-Nitroaryl aldehydes, ketones, and imines were reductively cyclized to 2,1-benzisoxazoles with good yields in the presence of indium and iodine in MeOH. Under a similar condition, N-(2-nitrobenzylidene)anilines were produced mixtures of 2,1-benzisoxazoles and 3-anilino-2-phenyl-2H-indazoles.
Databáze: OpenAIRE