Stereospecific synthesis of Z olefins bearing an ω-azido group
作者:A. Chhen、M. Vaultier、R. Carrié
DOI:10.1016/s0040-4039(01)80552-9
日期:1989.1
Ylides derived from ω-azidoalkyltriphenylphosphonium salts were generated at low temperature. They are stable at −80°C for several hours and react smoothly and stereospecifically with typical aldehydes to form Z-ω-azido olefins which are the precursors of ω-unsaturated primary and secondary amines.