A controlled-oxidation synthesis of substituted aryl 1-methyl-4-nitro-5-imidazolyl sulfones
作者:Ned D. Heindel、C. Jeffrey Lacey、Roger Egolf、Belle N. Mease、Keith J. Schray
DOI:10.1002/jhet.5570230425
日期:1986.7
Aryl imidazolyl sulfones bearing pendant hemisuccinamido groups for conjugation to biopolymer transport systems were synthesized from sulfide precursors. The peroxide-effected oxidation at sulfur was invariably accompanied by some cleavage-oxidation of the carboxamido groups to nitro functionalities, a process which could be minimized by careful control of the reaction conditions.