Synthesis of 3-Acylpyrroles, 3-(Alkoxycarbonyl)pyrroles, 1,5,6,7-Tetrahydro-4H-indol-4-ones and 3-Benzoylpyridines Based on Staudinger-Aza-Wittig Reactions of 1,3-Dicarbonyl Compounds with 2- and 3-Azido-1,1-dialkoxyalkanes
作者:Peter Langer、Esen Bellur、Mirza Yawer、Ibrar Hussain、Abdolmajid Riahi、Olumide Fatunsin、Christine Fischer
DOI:10.1055/s-0028-1083285
日期:2009.1
The Staudinger-aza-Wittig reaction of 1,3-dicarbonyl compounds with 2-azido-1,1-diethoxyethane and subsequent cyclization allowed an efficient synthesis of a variety of pyrroles, 1,5,6,7-tetrahydro-4H-indol-4-ones, and of a pyridine. cyclization - N-heterocycles - pyrroles - azides
的1,3-二羰基化合物与2-叠氮基-1,1-二乙氧基乙烷和随后的环化的施陶丁格氮杂- Wittig反应允许的各种吡咯,1,5,6,7-四氢-4-一种高效合成ħ -吲哚-4-酮和吡啶。 环化-N-杂环-吡咯-叠氮化物