A series of 1-alkoxy-3-methyl- and 3,4-dimethyl-3-phospholene 1-oxides, as well as 1-alkoxy-3-methylphospholane 1-oxides were prepared in good yields by the microwave (MW)-assisted [bmim][PF6]-catalyzed transesterification of the corresponding methyl or ethyl esters. The alcoholyses studied represent another case, where MW irradiation has had a crucial role on the course of the reaction. The method
通过微波 (MW) 以良好的收率制备了一系列 1-烷氧基-3-甲基-和 3,4-二甲基-3-
磷烯 1-氧化物以及 1-烷氧基-3-甲基
磷烯 1-氧化物-辅助 [bmim][PF6] 催化的相应甲酯或
乙酯的酯交换。所研究的醇解代表了另一种情况,其中 MW 辐射在反应过程中起着至关重要的作用。所开发的方法是从相应的次膦酰
氯和酸开始的其他酯化的替代可能性。