Nickel(0)-Catalyzed Inert C–O Bond Functionalization: Organo Rare-Earth Metal Complex as the Coupling Partner
作者:Xiangqian Yan、Fanzhi Yang、Guilong Cai、Qingwei Meng、Xiaofang Li
DOI:10.1021/acs.orglett.7b03753
日期:2018.2.2
An organo rare-earth metalcomplex has been employed as a highly efficient nucleophile in Ni(0)-catalyzed C–O bond functionalization. The optimized catalytic system which consists of Ni(cod)2, PCy3, and t-BuONa could smoothly convert 1 equiv of naphthyl ethers to alkylated naphthalene analogues with 0.4 equiv of Ln(CH2SiMe3)3(THF)2, delivering good to excellent yields. The reaction system could also