Michael, Michael–aldol and Michael–Michael reactions of enolate equivalents of butane-2,3-diacetal protected glycolic acid derivatives
作者:Steven V. Ley、Darren J. Dixon、Richard T. Guy、Félix Rodríguez、Tom D. Sheppard
DOI:10.1039/b512410g
日期:——
Consecutive coupling reactions of butane-2,3-diacetal protected glycolic acid derivatives with Michael acceptors and aldehydes are reported. An enantiopure sample of this building block was used to kinetically resolve a chiral Michael acceptor present as a racemic mixture of enantiomers.
据报道,丁烷-2,3-二缩醛保护的乙醇酸衍生物与迈克尔受体和醛的连续偶联反应。该结构单元的对映体纯样品用于动力学拆分作为对映异构体的外消旋混合物存在的手性迈克尔受体。