C–H Difluoroalkylation of Aldehyde Hydrazones with Functionalized Difluoromethyl Bromides under Copper Catalysis
作者:Alexis Prieto、Romain Melot、Didier Bouyssi、Nuno Monteiro
DOI:10.1021/acscatal.5b02755
日期:2016.2.5
The Cu-catalyzed direct difluoroalkylation of aldehyde hydrazones with functionalized difluoromethyl bromides is described. The reaction yields stereodefined α,α–difluoro-β-keto hydrazones under mild conditions and can be carried out at a scale that opens up the possibility of practical applications.
描述了用功能化的二氟甲基溴的铜催化的醛hydr的直接二氟烷基化。该反应在温和条件下可产生立体定义的α,α-二氟-β-酮,并可以在一定规模下进行,从而开辟了实际应用的可能性。