Anomalous enantioselectivity in the Sharpless catalytic asymmetric dihydroxylation reaction of 1,1-disubstituted allyl alcohol derivatives
作者:Karl J. Hale、Soraya Manaviazar、S.Andrew Peak
DOI:10.1016/0040-4039(94)85071-2
日期:1994.1
The Sharpless asymmetric dihydroxylation (AD) reaction has been examined on a number of 1,1-disubstituted allyl alcohol derivatives. In the majority of substrates studied, the product diols had ee's in the 11–91% range and had absolute stereochemistry opposite to that predicted using the Sharpless steric model.
已对许多1,1-二取代的烯丙醇衍生物进行了Sharpless不对称二羟基化(AD)反应。在研究的大多数底物中,产物二醇的ee在11–91%范围内,并且绝对立体化学与使用Sharpless空间模型预测的相反。