Synthesis of chiral diamine ligands for nickel-catalyzed asymmetric cross-couplings of alkylchloroboronate esters with alkylzincs: (1 R,2 R)- N, N'-dimethyl-1,2-bis(2-methylphenyl)-1,2-diaminoethane

合成手性二胺配体，用于镍催化烷基氯硼酸酯与烷基锌的不对称交叉偶联反应：(1 R,2 R)-N, N'-二甲基-1,2-双(2-甲基苯基)-1,2-二氨基乙烷