DIFLUOROMETHYL ZINC COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a production method of difluoromethyl group-containing aromatic compounds which are useful as synthetic intermediates.SOLUTION: A difluoromethyl zinc-TALED complex compound is derived from a bis(trifluoromethyl)zinc-DMPU complex compound (DMPU represents N,N'-dimethylpropylene urea) and represented by formula (1). A production method of a difluoromethyl group-containing aromatic compound has a step to conduct a difluoromethylation reaction by using the difluoromethyl zinc-TALED complex compound. CHF-Zn.TALED(1)(TALED is a tetraalkylethylenediamine).SELECTED DRAWING: None