A Tandem Michael-SN2-Mediated General Route to Six-Membered Heterocycles and Carbocycles
作者:Ananta Kumar Atta、Tanmaya Pathak
DOI:10.1002/ejoc.201000941
日期:2010.12
A powerful, flexible, and stereoselective general strategy for the construction of chirally pure six-membered heterocycles and carbocycles by utilizing a tandem Michael–SN2 sequence is described. The strategy avoids the tedious synthesis of separate starting materials prior to cyclization. The expedient and general strategy, which is virtually untapped until now, will enrich the arsenal of synthetic
描述了一种利用串联 Michael-SN2 序列构建手性纯六元杂环和碳环的强大、灵活和立体选择性的一般策略。该策略避免了在环化之前繁琐地合成单独的起始材料。迄今为止几乎尚未开发的权宜之计和通用策略将丰富合成化学家用于制备环状化合物的武器库。