Regiocontrolled lithiation of arenetricarbonylchromium (0) complexes: meta-substitution of phenols and anilines
作者:Nigel F. Masters、David A. Widdowson
DOI:10.1039/c39830000955
日期:——
Tri-isopropylsilyl ethers of phenol- and aniline-tricarbonylchromium(0) complexes are lithiated predominantly meta to the heteroatom and subsequent reaction with suitable electrophiles produces overall meta-electrophilic substitution of phenols and anilines.