Oxidation of α,β-enones and alkenes with oxone and sodium halides: A convenient laboratory preparation of chlorine and bromine
作者:R.Karl Dieter、Lois E. Nice、Sadanandan E. Velu
DOI:10.1016/0040-4039(96)00295-x
日期:1996.4
Mixtures of oxone and sodium chloride or sodium bromide afford solutions of chlorine or bromine, respectively. These solutions effectively add chlorine and bromine to α,β-enones and alkenes. The method affords improved yields of 3-alkyl-2-halo-2-cycloalkenones which are sometimes difficult to prepare.
酮和氯化钠或溴化钠的混合物分别提供氯或溴的溶液。这些溶液有效地将氯和溴添加到α,β-烯酮和烯烃中。该方法提供了有时难以制备的3-烷基-2-卤代-2-环烯酮的提高的产率。