1) liquid solid heterogeneous catalysis
液固多相催化
1.
The oxidation of liquid alcohols into the corresponding carbonyls was reviewed according to the classification of different metals in homogeneous catalysis, liquid solid heterogeneous catalysis and organic/aqueous biphasic catalysis.
对液态醇催化氧化制醛或酮按照均相催化、液固多相催化和有机相 -水相两相催化 ,催化剂分金属类别进行了回顾 ,认为液固多相催化和有机相 -水相两相催化有着诱人的发展前
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 heterogeneous catalysis
固-液异相催化
4) 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。
5) Solid-liquid biphasic phase transfer catalysis
固液两相相转移催化
补充资料:多相催化剂
分子式:
CAS号:
性质:催化剂和反应物属不同物相,催化反应在其相界面上进行。用于多相反应体系的催化剂称为多相催化剂。一般为固体催化剂。固体酸、碱绝缘体氧化物,负载在适当载体上的过渡金属盐类及络合物,半导体型过渡金属氧化物和硫化物,过渡金属和ⅠB族金属等都属于多相催化剂。
CAS号:
性质:催化剂和反应物属不同物相,催化反应在其相界面上进行。用于多相反应体系的催化剂称为多相催化剂。一般为固体催化剂。固体酸、碱绝缘体氧化物,负载在适当载体上的过渡金属盐类及络合物,半导体型过渡金属氧化物和硫化物,过渡金属和ⅠB族金属等都属于多相催化剂。
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参考词条