Multiple approaches to enantiopure spirocyclic benzofuranones using organocatalytic cascade reactions
作者:Carlo Cassani、Xu Tian、Eduardo C. Escudero-Adán、Paolo Melchiorre
DOI:10.1039/c0cc01957g
日期:——
Three distinct aminocatalytic cascade reactions leading to enantiomerically pure spirocyclic benzofuranones have been devised, highlighting the ability of organocascade to generate high degrees of stereochemical and architectural complexity in a single chemical transformation.
已经设计出三种对映体纯的螺环苯并呋喃酮的不同的氨基催化级联反应,突出了有机级联在单一化学转化中产生高度立体化学和结构复杂性的能力。