1) solid-liquid phase transfer catalyst
固-液相转移催化剂
1.
With BTBA used as a solid-liquid phase transfer catalyst,without addition of a substrate,the solid-liquid transfer reaction equilibrium constants to some phenolates and inorganic salts are determined.
以溴化四丁铵（ＢＴＢＡ）作为固－液相转移催化剂，在不加入反应底物的情况下测定了它对某些酚钾盐及无机盐的固－液相转移平衡常数，结果表明，溴化四丁铵对这些盐类的固－液相转移反应的平衡常数较大，可以用作固－液相转移反应的催化剂，测得的平衡常数与盐类的晶格能及形成的离子对的稳定常数有
2) solid-liquid phase transfer catalysis
固-液相转移催化
1.
7-Hydroxyflavone glucoside and 7-hydroxyflavone arabinoside were synthesized by means of the solid-liquid phase transfer catalysis from 1-bromo-2,3,4,6-tetra-O-acetyl-α-D-glycopyranose and 7-hydroxyflavone using tetrabutylamino bromide as the phase transfer catalyst and potassium carbonate as the base.
对传统的合成黄酮糖苷的方法进行了改进,以溴代乙酰糖和7-羟基黄酮为原料,四丁基溴化铵为相转移催化剂,以K2CO3为除酸剂,采用固-液相转移催化法合成了7-羟基黄酮葡萄糖苷和7-羟基黄酮阿拉伯糖苷。
2.
Two N-alkyl pyrrolidone,N-octyl pyrrolidone and N-lauryl pyrrolidone,wereprepared by means of solid-liquid phase transfer catalysis in 83.
Ｎ－烷基吡咯烷酮的合成王锡臣，张颂培，祝钧（北京轻工业学院化工系北京１０００３７）关键词烷基吡咯烷酮，固－液相转移催化，合成Ｎ－烷基吡咯烷酮可用作香波增稠剂，染发烫发调理剂，啤酒、葡萄酒中多酚洁净化剂和洗涤去渍剂等［１］，其合成一般采。
3) solid-liquid phase transfer catalysis
固液相转移催化
1.
Eethyl 4-cyanotetrahydropyran-4-carboxylate was synthesized from di-(β-chloroethyl) ether,ethyl cyanoacetate and K2CO3 via solid-liquid phase transfer catalysis,using DMF as solvent and dodecyltrimethylammonium bromide(DTMAB) as catalyst[n(DTMAB)∶n(ethyl cyanoacetate)=0.
以二氯乙醚与氰乙酸乙酯为原料,通过固液相转移催化法合成4-氰基四氢吡喃-4-甲酸乙酯。
4) Solid-liquid biphasic phase transfer catalysis
固液两相相转移催化
5) phase-transfer catalyst
相转移催化剂 <化>
6) phase transfer catalyst
相转移催化剂
1.
Preparation of trimethylsilyl quaternary ammonium salt phase transfer catalysts and their application in the synthesis of esterified carbon functional groups organic silicone monomers;
硅烷基季铵盐相转移催化剂的制备及其在合成碳官能有机硅酯化物单体中的应用
2.
Synthesis and characterization of epoxy SBS in the presence of phase transfer catalyst and its use as compatibilizer;
在相转移催化剂存在下SBS的环氧化及其产物作为增容剂的研究
3.
Study on catalytic property of polymer-supported phase transfer catalyst under different stirring speed;
搅拌速度对聚合物相转移催化剂催化性能的研究
补充资料：高分子相转移催化剂
分子式：
CAS号：
性质：经过高分子化的相转移催化剂。催化效率高，不污染反应物和产物，催化剂回收容易，环境污染较小。主要包括亲脂性的有机离子化合物(季铵盐和磷鎓盐)和非离子型的冠醚类化合物。
CAS号：
性质：经过高分子化的相转移催化剂。催化效率高，不污染反应物和产物，催化剂回收容易，环境污染较小。主要包括亲脂性的有机离子化合物(季铵盐和磷鎓盐)和非离子型的冠醚类化合物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条