The chiral cationic rhodium aminophosphine-phosphinite complexes 4-6 were applied successfully in the asymmetric hydrogenation of α- (7-9), β- (10, 11) and γ- (12) aminoketone hydrochloride derivatives leading to the corresponding aminoalcohols in up to 97, 93, and 92 % enantiomeric excesses for the three types of substrates respectively.
手性阳离子
铑氨基膦-膦配合物 4-6 成功地应用于 δ- (7-9)、δ- (10, 11) 和 δ³- (12)
氨基酮盐酸盐衍
生物的不对称氢化反应,得到相应的
氨基醇,三种底物的对映体过量率分别高达 97%、93% 和 92%。