Eudier Florine, Righi Paolo, Mazzanti Andrea, Ciogli Alessia, Bencivenni Giorgio
†Department of Industrial Chemistry "Toso Montanari", Alma Mater Studiorum-University of Bologna, Viale del Risorgimento 4, 40136 Bologna, Italy.
‡Chimie ParisTech - École Nationale Supérieure de Chimie de Paris, 11, rue Pierre et Marie Curie, Paris 75231 Cedex 05, France.
Org Lett. 2015 Apr 3;17(7):1728-31. doi: 10.1021/acs.orglett.5b00509. Epub 2015 Mar 17.
The atroposelective desymmetrization of N-arylmaleimides was realized by means of a primary amine catalyzed Diels-Alder reaction of enones. The chiral axis as new element of chirality is generated under the remote control of the catalyst that selectively drives the formal Diels-Alder reaction through an exclusive stereochemical outcome.
通过伯胺催化的烯酮狄尔斯-阿尔德反应实现了N-芳基马来酰亚胺的对映选择性去对称化。手性轴作为新的手性元素,是在催化剂的远程控制下生成的,该催化剂通过独特的立体化学结果选择性地驱动形式上的狄尔斯-阿尔德反应。