A versatile and highly stereocontrolled synthetic approach to homochiral polyfunctional norbornene and norbornane derivatives
作者:Ramon Casas、Javier Ibarzo、José M. Jiménez、Rosa M. Ortuño
DOI:10.1016/s0957-4166(00)80174-3
日期:1993.4
chiral precursor. The target molecules include pairs of enantiomers and their configuration has mainly been assured by controlling the facial and the endo/exo diastereoselectivity in the Diels-Alder reactions of chiral cyclic or acyclic dienophiles. Some of the products obtained are key intermediates in the synthesis of biologically active compounds.
已经从D-甘露醇合成了几种标题化合物作为独特的手性前体。目标分子包括成对的对映体,并且主要通过控制手性环状或无环亲二烯体的Diels-Alder反应中的面部和内/外非对映选择性来确保其构型。获得的某些产物是生物活性化合物合成中的关键中间体。