作者:Steven D. Bull、Stephen G. Davies、Andrew D. Smith
DOI:10.1039/b107440g
日期:2001.11.15
Addition of two or three equivalents of lithium (S)-N-benzyl-N-α-methylbenzylamide to conjugate acceptors containing two or three α,β-unsaturated ester fragments respectively and subsequent hydrogenolytic deprotection afford homochiral bis- or tris-β-amino esters containing two or three new stereogenic centres in high de and ee.