Destannylative pummerer-type rearrangement of 1-(phenylsulfinyl)-1-(tributylstannyl)cyclopropane
作者:Manat Pohmakotr、Srisamorn Sithikanchanakul
DOI:10.1016/s0040-4039(00)70673-3
日期:——
1-(Phenylsulfinyl)-1-(tributylstannyl)cyclopropane on treatment with acyl chlorides or alkyl chloroformate in refluxing dichloromethane afforded 1-acyloxy-1-phenylsulfenyl- and 1-alkoxycarbonyloxy-1-phenylsulfenylcyclopropanes, respectively. The reaction involves the Pummerer-type rearrangement with loss of tributylstannyl group.
在回流的二氯甲烷中用酰氯或氯甲酸烷基酯处理1-(苯基亚磺酰基)-1-(三丁基锡烷基)环丙烷,分别得到1-酰氧基-1-苯基亚磺酰基-和1-烷氧基羰基氧基-1-苯基亚磺酰基环丙烷。该反应包括三丁基锡烷基丢失的Pummerer型重排。