Carbon-acylations in the presence of magnesium oxide. A simple synthesis of methanetricarboxylic esters
作者:Jacek Skarżewski
DOI:10.1016/s0040-4020(01)89094-3
日期:——
Magnesium oxide is an effective reagent for the carbon - acylation of malonates with either acyl chlorides or chloroformates. Various malonic esters (methyl, ethyl, isopropyl and isobutyl) were easily alkoxycarbonylated to give the corresponding methanetricarboxylic esters. The reaction scope and limitations have been elaborated.
氧化镁是丙二酸酯与酰氯或氯甲酸酯碳酰化的有效试剂。各种丙二酸酯(甲基,乙基,异丙基和异丁基)容易被烷氧基羰基化,得到相应的甲烷三羧酸酯。已经阐明了反应范围和限制。