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研究了二丁基二月桂酸锡催化碳酸二甲酯和苯酚酯交换反应的活性和选择性。发现不同厂家生产的二丁基二月桂酸锡对该反应的催化活性和选择性差异较大 ,采用反应分离一体化的工艺可提高苯酚的转化率。
The activity and selectivity of transesterification between dimethyl carbonate and phenol catalyzed by dibutyltindilaurate were investigated. Found that different manufacturers of dibutyltin dilaurate on the reaction of the catalytic activity and selectivity differences, the use of reaction separation and integration of the process can increase the conversion of phenol.