Metal-Free Electrocyclization at Ambient Temperature: Synthesis of 1-Arylcarbazoles
作者:Andrey Antonchick、Rajarshi Samanta、Katharina Kulikov、Carsten Strohmann
DOI:10.1055/s-0032-1316743
日期:2012.8
An efficient novel protocol for the construction of an hyellazole-inspired compound collection is described. Starting from 2,6-diarylacetanilides, the desired products were obtained using hypervalent iodine promoted electrocyclization. The mechanism of product formation was investigated through intramolecular competition experiments.