Cyanoketenes. Cycloadditions of chlorocyanoketene to α,β-unsaturated imines
作者:Harold W. Moore、Gregory Hughes
DOI:10.1016/s0040-4039(00)88680-3
日期:1982.1
Chlorocyanoketene cycloadds to cinnamylideneamines to give β-lactams, δ-lactams, and pyridones. The periselectivity and stereoselectivity of these cycloadditions is markedly influenced by the N-substituent as well as the βsubstituents of the imines.