作者:Jezabel Praz、Laure Guénée、Sarwar Aziz、Albrecht Berkessel、Alexandre Alexakis
DOI:10.1002/adsc.201101016
日期:2012.6.18
norbornane‐2,5‐dione. These ligands were applied to various catalytic reactions such as asymmetric deprotonation, asymmetric bromine‐lithium exchange, and enantioselective addition of aryl‐ and allkylithium reagents to aromatic aldimines.
通过对映体纯的降冰片烷-2,5-二酮的一锅还原胺化反应合成了新型的内基,内基-2-2,5-二氨基降冰片烷三元对称C 3对称二胺。这些配体可用于各种催化反应,例如不对称的去质子化,不对称的溴-锂交换以及将芳基和烷基锂试剂对映选择性加成到芳族醛亚胺上。