Abstract

The reaction of functionalized primary alkyl bromides with Et 2Zn in DMPU in the presence of a catalytic mixed metal system constituted of MnBr 2 (or FeCl 3) and CuCl provides functionalyzed alkylzinc bromides (> 80 % yield). In the presence of PdCl 2(dppf) or CuCN·2LiCl, these organozinc species reach with a range of electrophiles providing various polyfunctional molecules in good yields .

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