Degradation of 2,2′-dihalodiethyl sulfides(mustards) by N,N-dichloro-4- methylbenzenesulphonamide in aprotic medium
作者:D.K Dubey、Rabinder Nath、R.C Malhotra、D.N Tripathi
DOI:10.1016/s0040-4039(00)60423-9
日期:1993.11
''N, N-Dichloro-4-methylbenzenesulphonamide'' (Dichloramine-T) reacts with 2,2'-dihalodiethyl sulfide instantaneously, even at sub-zero temperature, to yield p-toluenesulphonamide, 2-haloethyl 1-chloro-2-halovinyl sulfide and hydrogen chloride. A homolytic mechanism is proposed for the reaction. The positive chlorine compound (dichloramine-T) can serve as an excellent decontaminant against mustard, especially in situations where use of aqueous medium is precluded.
"N,N-二氯-4-甲基苯磺酰胺"(Dichloramine-T)能与2,2'-二卤代乙基硫化物在瞬间发生反应,即使在零度以下的温度下,生成对甲苯磺酰胺、2-卤代乙基-1-氯-2-卤代乙烯基硫化物和氯化氢。该反应提出了一种游离基机理。该正氯化合物(Dichloramine-T)可以用作芥子气的优良解毒剂,尤其是在不能使用水介质的情况下。