Oxidative Amidation of Activated Alkenes Using Pd(OAc)2 as a Catalyst Precursor
作者:Xinzhu Liu、King Kuok Mimi Hii
DOI:10.1002/ejoc.201000384
日期:2010.9
A new "chloride-free" protocol was developed for oxidativeamidation reactions between cyclic and acyclic amides and carbamates with activated olefins, conducted under Pd/Cu catalysis, using air as a terminal oxidant. The presence of TsOH is important for catalytic activity. The scope of the reaction includes the addition of primary amides, carbamates, as well as cyclic oxazolidinone and pyrrolidinone