A Broadly Applicable Copper Reagent for Trifluoromethylations and Perfluoroalkylations of Aryl Iodides and Bromides
作者:Hiroyuki Morimoto、Tetsu Tsubogo、Nichole D. Litvinas、John F. Hartwig
DOI:10.1002/anie.201100633
日期:2011.4.11
Well compatible: The trifluoromethylations and perfluoroalkylations of aryl iodides and some aryl bromides with trifluoromethyl and perfluoroalkylcopper(I) phenanthroline complexes occur with broad scope at 25–50 °C (see scheme). The trifluoromethyl complex is prepared from inexpensive reagents and can be used in situ or isolated. The reactions tolerate a range of substituents and also occur with heteroaromatic
相容性好:芳基碘化物和一些芳基溴化物与三氟甲基和全氟烷基铜 (I) 菲咯啉络合物的三氟甲基化和全氟烷基化在 25–50 °C 下发生的范围很广(见方案)。三氟甲基配合物由廉价试剂制备,可原位使用或分离。该反应耐受一系列取代基,也发生在杂芳族系统中。