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本文研究了ω-甲酰基莰烯与甲基烷基酮的缩合反应中催化剂及温度等反应条件的影响,找出了主要得到甲基缩合产物或亚甲基缩合产物的合适条件,合成了9种缩合产物,并对它们的结构进行了红外、核磁共振和质谱分析。
In this paper, the effects of the reaction conditions such as the catalyst and temperature on the condensation reaction of ω-formyl carbene with methyl alkyl ketone were studied. The suitable conditions for obtaining the methyl condensation product or the methylene condensation product were found. 9 Condensation products were synthesized and their structures were characterized by IR, NMR and MS.