(2<i>S</i>,3<i>R</i>)-2-Benzyloxy-3,4-epoxybutan-1-ol, A Versatile Synthetic Building Block Formally Derived From (<i>u</i>)-Tartaric acid
作者:Geo Adam、Dieter Seebach
DOI:10.1055/s-1988-27577
日期:——
The title chiral C4-building block2 1, a meso-tartaric acid synthon, is prepared from dimethyl (R,R)-O,O′-benzylidenetartrate on a multigram scale. The key step is a tosylation- reduction sequence which leads to the diol 5.
标题中的手性 C4 构建模块2 1 是一种中酒石酸合成物,由 (R,R)-O,O′-亚苄基酒石酸二甲酯以多克规模制备而成。 制备的关键步骤是对甲苯磺酰化-还原过程,最终得到二元醇 5。