Poly [N-bromo-benzene-1,3-disulfonylamide] [PBBS] is a novel and efficient reagent for the conversion of oximes and semicarbazones under solid state to their corresponding carbonyl compounds in high yields.
Halogenation O 0235 Mild and Regioselective Bromination of Aromatic Compounds with N,N,N',N'-Tetrabromobenzene-1,3-disulfonylamide and Poly(N-bromobenzene-1,3-disulfonylamide). -The two title reagents brominate aromatic compounds in excellent yields under mild conditions, tolerating a variety of other functional groups. -(GHORBANI-VAGHEI*, R.; JALILI, H.; Synthesis 2005, 7, 1099-1102; Dep. Chem., Fac. Sci., Bu-Ali Sina Univ., Hamedan, Iran; Eng.) -D. Singer 42-051
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