Nickel-Catalyzed Negishi Cross-Coupling Reactions of Secondary Alkylzinc Halides with 6-Chloropurines
Wang Dong-Chao, Niu Hong-Ying, Guo Hai-Ming, Wei Xue-Jiao, Ding Rui-Fang, Gui-Rong Qu
Chin. J. Org. Chem. . 2012, (06): 1072 -1076 .  DOI: 10.6023/cjoc1202052