Conjugate addition of nitrogen nucleophiles to an α, β-unsaturated pyrrolidinone
作者:Philip W.H Chan、Ian F Cottrell、Mark G Moloney
DOI:10.1016/s0040-4039(97)01312-9
日期:1997.8
The conjugate addition of nitrogen nucleophiles to alpha,beta-unsaturated lactam 1b under very mild conditions occurs in good yield with high diastereoselectivity. Deprotection provides a simple access to beta-aminopyrrolidinones in excellent overall yield. (C) 1997 Elsevier Science Ltd.