The reactions of singlet oxygen with β-chlorosulfides. The role of hydroperoxy sulfonium ylides in the oxidative destruction of chemical warfare simulants
作者:Alexei Toutchkine、Edward L. Clennan
DOI:10.1016/s0040-4039(99)01304-0
日期:1999.9
The reactions of singlet oxygen with 2-chloroethyl ethyl sulfide and 3-chlorothiane are reported. In both cases elimination of HCl to produce α,β-unsaturated sulfoxides is observed. The experimental results implicate a hydroperoxy sulfonium ylide as a transition state or intermediate in an E2 or E1 cb elimination, respectively.
据报道单线态氧与2-氯乙基乙基硫和3-氯噻吩的反应。在这两种情况下,都观察到了消除HCl生成α,β-不饱和亚砜的情况。实验结果表明氢过氧sulf叶立德分别作为过渡态或在E2或E1 cb消除中的中间体。