Autoxidative Annulation Cascade of the α-Cyano β-TMS-capped Alkynyl Cycloalkanone System
作者:Ying-Chieh Wong、Min-Tsang Hsieh、Prashanth K. Amancha、Chih-Lung Chin、Cheng-Feng Liao、Chun-Wei Kuo、Kak-Shan Shia
DOI:10.1021/ol102947u
日期:2011.3.4
The autoxidative annulation cascade promoted by an a.-cyano beta-TMS-capped alkynyl cycloalkanone system under catalysis with pyridine in one oxygen atmosphere has proven to be highly viable. On the basis of this newly developed protocol, a variety of highly functionalized bicyclic frameworks can be effectively constructed.