Intercepting Wacker Intermediates with Arenes: C–H Functionalization and Dearomatization
作者:Bryan S. Matsuura、Allison G. Condie、Ryan C. Buff、Gregory J. Karahalis、Corey R. J. Stephenson
DOI:10.1021/ol202881q
日期:2011.12.2
An intramolecular cyclization cascade reaction has been developed utilizing a high valent palladium intermediate that generates a carbon–carbon and carbon–oxygen bond in a single transformation. This method provides rapid access to highly functionalized tricyclic scaffolds, including spirocyclic cyclohexadienones. Good yields and mild conditions are reported with high tolerance toward oxygen and water