作者:Jean-Paul R. Hermet、Matthew J. McGrath、Peter O'Brien、David W. Porter、John Gilday
DOI:10.1039/b406632d
日期:——
A six-step asymmetric synthesis of natural (-)-sparteine from ethyl 7-iodohept-2-enoate is reported, involving a connective Michael addition of an amino ester-derived enolate to an alpha,beta-unsaturated amino ester.
据报道,由7-碘庚-2-烯酸乙酯进行六步不对称合成天然(-)-天冬氨酸,涉及将氨基酯衍生的烯酸酯连接到α,β-不饱和氨基酯上的连接性迈克尔加成反应。