Polar substituent and solvent effects on the kinetics of radical reactions with thiols
作者:Christopher Tronche、Felix N. Martinez、John H. Horner、Martin Newcomb、Martin Senn、Bernd Giese
DOI:10.1016/0040-4039(96)01241-5
日期:1996.8
The rates of thiol trapping of radicals depend upon polarsubstituents (Table 1) and solvent effects (Table 2). The rate accelerating effect of water on the reactions of biologically relevant radicals is of special importance.
Rate constants for reaction of a fluorous tin hydride reagent with primary alkyl radicals
作者:John H. Horner、Felix N. Martinez、Martin Newcomb、Dennis P. Curran
DOI:10.1016/s0040-4039(97)00489-9
日期:1997.4
benzotrifluoride (BTF, PhCF3) were determined by laser flash photolysis, and radical clock 3 was used in competition kinetic studies for determination of rate constants of reactions of the fluorous tinhydride reagent tris(2-(perfluorohexyl)ethyl)tinhydride with primary alkyl radicals.