Chemistry and kinetics of singlet pentafluorophenylnitrene
作者:Russell Poe、Karlyn Schnapp、Mary J. T. Young、Jennifer Grayzar、Matthew S. Platz
DOI:10.1021/ja00039a016
日期:1992.6
The chemistry and kinetics of singlet (pentafluorophenyl)nitrene were studied by chemical trapping and laser flash photolysis techniques. Photolysis of pentafluorophenyl azide in cyclohexane, benzene, diethylamine, pyridine, tetramethylethylene, tetrahydrofuran, dimethyl sulfoxide, and dimethyl sulfide forms adducts in fair to good yeilds. At ambient temperature singlet (pentafluorophenyl) nitrene
Effective, transition metal free and selective C–F activation under mild conditions
作者:Xianqiang Kong、Huizi Zhang、Yunqing Xiao、Changsheng Cao、Yanhui Shi、Guangsheng Pang
DOI:10.1039/c4ra13753a
日期:——
reaction for the synthesis of aromatic amines via selective C–F bond cleavage of various fluoroarenes (mono-, di-, tri-, tetra-, penta- and perfluorobenzene) with primary and secondary aromatic amines under transition metal free conditions is demonstrated. The reaction conditions were investigated thoroughly for a wide range of fluoroarene substrates bearing different numbers of fluorine atoms, and the