Iron‐Catalyzed Carbenoid‐Transfer Reactions of Vinyl Sulfoxonium Ylides: An Experimental and Computational Study
作者:Janakiram Vaitla、Annette Bayer、Kathrin H. Hopmann
DOI:10.1002/anie.201810451
日期:2018.12.3
the generation of unprecedented vinyl carbenoids from sulfoxonium ylides has been developed and applied in the synthesis of a diverse array of heterocycles such as indolizines, pyrroles, 3‐pyrrolin‐2‐ones, and furans. The reactions proceed by FeBr2 catalysis under mild reaction conditions with a broad substrate scope. A reaction pathway involving iron carbenoids is proposed based on a series of control
已经开发了一种从亚砜基鎓盐生成前所未有的乙烯基类胡萝卜素的方法,并将其用于合成各种各样的杂环,如吲哚嗪,吡咯,3-吡咯啉-2-酮和呋喃。该反应通过FeBr 2催化在温和的反应条件下进行,并具有广泛的底物范围。基于一系列的控制实验和DFT计算,提出了一种涉及铁类胡萝卜素的反应途径。