Novel reaction: Decarboxylative Ramberg-Bäcklund rearrangement in some α-isopropyl sulfonyl carboxylic esters
作者:Blanka Wladislaw、Liliana Marzorati、Valter F. Torres Russo、Marcio H. Zaim、Claudio Di Vitta
DOI:10.1016/0040-4039(95)01827-5
日期:1995.11
The reaction of some isopropylsulfonyl α-mono and disubstituted esters with KOH/t-BuOH/CCl4 is reported For the α,α-dialkyl and α-monoaryl substituted derivatives the key step of this reaction is proposed to be the decarboxylative 1,3-displacement in the chlorinated intermediates.
据报道一些异丙基磺酰基α-单和二取代的酯与KOH / t-BuOH / CCl 4的反应对于α,α-二烷基和α-单芳基取代的衍生物,该反应的关键步骤被认为是脱羧化1,3 -取代氯化中间体。