One-Pot Synthesis, Crystallization and Deracemization of Isoindolinones from Achiral Reactants
作者:René R. E. Steendam、Michaël W. Kulka、Hugo Meekes、Willem J. P. van Enckevort、Jan Raap、Elias Vlieg、Floris P. J. T. Rutjes
DOI:10.1002/ejoc.201501191
日期:2015.11
The synthesis, crystallization, and complete solid-state deracemization of isoindolinones was realized in one pot simply by grinding achiral reaction components in a suitable solvent with an achiral catalyst. Previously, this concept was applied to a reversible reaction, but herein we showed that it could also be used in combination with reactions in which product formation is irreversible. A controlled
异吲哚啉酮的合成、结晶和完全固态脱消旋只需在合适的溶剂中用非手性催化剂研磨非手性反应组分即可实现。以前,这个概念被应用于可逆反应,但在这里我们表明它也可以与产物形成不可逆的反应结合使用。通过使用少量的手性添加剂或产品的晶种,获得了受控的产品最终构型。