New class of chiral ligands derived from isosorbide: first application in asymmetric transfer hydrogenation
作者:Khanh-Duy Huynh、Houssein Ibrahim、Martial Toffano、Giang Vo-Thanh
DOI:10.1016/j.tetasy.2010.04.065
日期:2010.6
A new class of β-amino alcohol and diamine ligands was prepared from isosorbide as a chiral renewable resource. The original wedge-shaped structure of isosorbide offers an interesting chiral pocket to promote the metal-catalyzed enantioselective reduction of ketones by transfer hydrogenation.
以异山梨醇为手性可再生资源制备了一类新型的β-氨基醇和二胺配体。异山梨醇的原始楔形结构提供了一个有趣的手性口袋,可通过转移氢化促进金属催化的酮的对映选择性还原。