Alkyl−Alkyl Suzuki Cross-Couplings of Unactivated Secondary Alkyl Halides at Room Temperature
作者:Bunnai Saito、Gregory C. Fu
DOI:10.1021/ja074008l
日期:2007.8.1
2-diamine serves as an effective ligand for metal-catalyzed cross-couplings of unactivatedalkyl electrophiles at room temperature. In particular, Ni/trans-N,N‘-dimethyl-1,2-cyclohexanediamine provides the first method for achieving alkyl−alkylSuzuki reactions of unactivatedsecondaryalkyl halides with alkylboranes; earlier success in Suzuki couplings of such electrophiles had been restricted to reactions