A new general synthesis of sulfones from alkyl or aryl halides and p-toluenesulfonhydrazide
作者:Roberto Ballini、Enrico Marcantoni、Marino Petrini
DOI:10.1016/s0040-4020(01)89148-1
日期:1989.1
Here we report the utilization of commercially available p-toluenesulfonhydrazide as a new nucleophilic reagent in displacement reactions with suitable halides for an improved, general synthesis of sulfones. Good results are obtained with primary, secondary, allylic, benzylic, and aromatic halides activated by withdrawing groups.
在这里,我们报告了在与合适的卤化物进行置换反应中,将对甲苯磺酰肼用作新的亲核试剂,用于改进的砜的一般合成。伯基,仲基,烯丙基,苄基和芳族卤化物被抽成基团活化后,可获得良好的结果。