Cross metathesis-mediated synthesis of hydroxamic acid derivatives
作者:Shital Kumar Chattopadhyay、Subhankar Ghosh、Suman Sil
DOI:10.3762/bjoc.14.285
日期:——
An alternative synthesis of α,ß-unsaturated hydroxamates via cross metathesis between a class-I olefin and N-benzyloxyacrylamide is reported. The reaction proceeds better in the presence of Grubbs' second generation catalyst within short time and in good yields (57-85%) with a range of substrates. Subsequent hydrogenation of each of the CM products delivers the title compounds in moderate to very good