作者:Paul W. Baures、Drake S. Eggleston、Joseph R. Flisak、Kerry Gombatz、Ivan Lantos、Wilford Mendelson、James J. Remich
DOI:10.1016/s0040-4039(00)97101-6
日期:1990.1
Chiral substituted glycidic esters have been prepared from their corresponding chalcones via a two step procedure consisting of an asymmetric epoxidation mediated by a poly-L-leucine polymer, followed by a previously unreported Baeyer-Villiger oxidation. The regioselectivity of this latter procedure was found to depend on the aryl substituent.
已经通过两步法由它们相应的查耳酮制备了手性取代的缩水甘油酯,该步骤包括由聚-L-亮氨酸聚合物介导的不对称环氧化,然后进行先前未报道的Baeyer-Villiger氧化。发现后一种方法的区域选择性取决于芳基取代基。