phasetransfercatalyst相关论文
Study On Phase Transfer Catalytic Synthesis of N,N-Diethylaniline with 1,4,7,10,13,16-Hexaoxacyclooc
Using 1,4,7,10,13,16-Hexaoxacyclooctadecane as phase transfer catalyst, N,N-Diethylaniline is synthesized by reaction of......
Nanoscale Hollow-bubbly Polypyrrole Obtained via Interfacial Polymerization with Phase Transfer Cata
Crown ether 18C6 was used as a phase transfer catalyst (PTC) for the interracial polymerization of polypyrrole (PPy).Usu......
考察了二苯基氨基吡啶膦／Ｃｏ２（ＣＯ）８配合物对相转移催化氯苄羰化合成苯乙酸的催化活性，找出较佳的反应工艺条件，在反应温度为７０℃，ＣＯ压力０．１ＭＰａ，以苄基三甲基......
选用新型催化剂及溶剂体系，通过相转移催化法在低温下合成了2，3-二甲氧基-1，3-丁二烯，采用减压蒸馏和柱层析的分离方法提高了产品纯度，......
以苯甲醛、氯仿、氢氧化钾和氨水为原料，在相转移催化剂（ＰＴＣ）和β－环糊精（β－ＣＤ）混合催化剂存在下一锅合成了苯基甘氨酸。采用正交设计方法考察......
在相转移催化剂存在下，使用原位制备的钴催化剂实现了氯乙酸乙酯的常压羰基化，丙二酸二乙酯收率达８０％以上。讨论了溶剂、相转移催化剂等......
