developed by catalytic desymmetrization of 4‐substituted cyclohexanones with O‐arylhydroxylamines and is catalyzed by a chiral BINOL‐derived strontium phosphate with excellent yields and good enantioselectivities. In addition, chiral BINOL‐derived phosphoric acid catalyzed dynamic kinetic resolution of α‐substituted cyclohexanones has been performed and yields versatile intermediates in high yields and
轴向手性环己叉
肟醚显示出独特的手性,因为C = N的旋转受限。通过使用O-芳基
羟胺对4-取代的
环己酮进行催化脱对称化,开发了新型轴向手性环己基
肟的首个催化对映选择性合成方法,该方法由手性BINOL衍生的
磷酸锶催化,具有优异的收率和良好的对映选择性。此外,已经进行了手性BINOL衍生的
磷酸催化的α-取代的
环己酮的动态动力学拆分,并以高收率和对映选择性生产了多种中间体。