Thermodynamic Analysis for Synthesis of Ethyl Methyl Carbonate from Dimethyl Carbonate and Diethyl Carbonate Study on O-hydroxy by ethylation of diethyl carbonate and catechol 碳酸二甲酯和碳酸二乙酯合成碳酸甲乙酯的热力学分析碳酸二乙酯乙基化邻苯二酚合成邻羟基苯乙醚
Pedersen, the crown ethers with methyl groups ( 3) and ( 4) were prepared from catechol and these new. dichlorides ( 1)( 2) respectively. Pedersen的方法从这些新的二氯化物(1)、(2)和邻苯二酚分别制备了甲基冠醚(3)和(4)。