BUNCE R. A.; PIERCE J. D., TETRAHEDRON LETT., 27,(1986) N 46, 5583-5586
作者:BUNCE R. A.、 PIERCE J. D.
DOI:——
日期:——
A one-step preparation of ()-4-mercapto-2-butenoic esters and nitriles relative Michael reactivities in simple unsaturated systems
作者:Richard A Bunce、Joey D Pierce
DOI:10.1016/s0040-4039(00)85271-5
日期:1986.1
A one-step procedure is described for the preparation of ()-4-mercapto-2-butenoic esters and nitriles in 75–85% yield. The corresponding ketones could not be isolated due to dimerization of the initially-formed products by a double Michael reaction. The stability of these derivatives is related to their ability to serve, as Michael acceptors.