A novel chemical transformation of 3-vinyl-4-substituted-2-azetidinones
作者:Ajay K Bose、Lalitha Krishnan、Dilip R Wagle、Magnar S Manhas
DOI:10.1016/s0040-4039(00)85371-x
日期:1986.1
Transformation of α-vinyl-β-lactams involving an anti-Markovnikov additionreaction is described. The action of PdCl2CuClO2 on the vinyl group leads to terminal aldehydes instead of the expected methyl ketones. The intermediate prepared by the reduction of this aldehyde group followed by conversion of the primary hydroxyl group to a chloro derivative was rearranged in good yield to a 1,2-diaryl-3-car