作者:Christopher J. Foti、John D. Fields、Paul J. Kropp
DOI:10.1021/ol990823x
日期:1999.9.1
[GRAPHICS]Some solid reagents traditionally supported on silica gel or alumina are also effective as heterogeneous reactants in the absence of a support. Moist magnesium monoperoxyphthalate (MMPP), either suspended in CH2Cl2 or solventless, is a convenient alternative to peroxycarboxylic acids for oxidation of sulfides and epoxidation of alkenes, The latter reaction exhibits an unusual order of reactivity: trisubstituted > disubstituted > tetrasubstituted, Unsupported moist Ca(OCl)(2) and OXONE are also effective oxidants.