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- The synthesis of 1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed. 利用二甘醇为原料,以对甲苯磺酸为催化剂合成了1,4-二氧六环。
- Synthesis of perfluoroalkylethylacrylate from polyfluoroalcohol and acrylic acid with p toluene sulphonic acid as catalyst was studied. 以对甲苯磺酸为催化剂,多氟醇和丙烯酸为原料合成全氟烷基乙基丙烯酸酯。
- The optimum reaction conditions in synthesis of dimethyl succinate catalyzed with p - Toluene sulphonic acid were determined. with the yield at 95 .0%. 本文探讨并找到了其较好的反应条件，酯化率达95．0%25。
- Keywords dioxane;synthesis;diethylene glycol;p toluene sulphonic acid;catalyst; 二氧六环;合成;二甘醇;对甲苯磺酸;催化剂;
- Keywords isoamyl hexanoate;p toluene sulphonic acid;catalysis;synthesis; 己酸异戊酯;对甲苯磺酸;催化;合成;
- Keywords glucose pentaacetate;esterification;p toluene sulphonic acid; 葡萄糖五乙酸酯;酯化;对甲苯磺酸;
- Keywords p toluene sulphonic acid;esterification;orthogonal tests;fluorine; 对甲苯磺酸;酯化;正交试验;氟;
- p- toluene sulphonic acid (PTSA) 对甲苯磺酸
- Keywords butyl o nitrobenzoate;p toluene sulphonic acid;catalysis;synthesis; 邻硝基苯甲酸正丁酯;对甲苯磺酸;催化;合成;
- p - toluene sulphonic acid 对甲苯磺酸
- p- toluene sulphonic acid 对甲苯磺酸
- Keywords jet loop reactor;toulene;sulphur trioxide;sulphonation;toluene sulphonic acid; 喷射环流反应器;甲苯;三氧化硫;磺化;甲苯磺酸;
- Amioethane sulphonic acid (taurine)is a sort of p articular amino acid with an extensive function in medicine and nutrition health protection. 牛磺酸是一种独特的氨基酸,具有广泛的药用和营养保健功能。
- P - toluidine - 2 - sulphonic acid was synthesized with kerosine as solvent. The yield of prouduct and the recovery of kerosine were both over 85 %. 以煤油作溶剂合成了对甲苯胺-2-磺酸。产品收率和溶剂回收率均在85%25以上。
- The blockagent which is 0.5% ANS (8--anilino--1--naphthalene sulphonic acid) in phosphatebuffered saline. 以0.;5%25ANS(8-苯胺-1-萘磺酸)磷酸盐缓冲溶液为阻断剂。
- Experiment on the transesterification of jatropha curcas oil with p-toluene sulphonic acid as catalyst was studied. 实验研究了麻疯树油在对甲苯磺酸催化剂的作用下与甲醇发生转酯化反应生成脂肪酸甲酯(生物柴油)的情况。
- A. Pure Tin with MSA(methane Sulphonic Acid)based Tin electrolytes to reduced whisker. 烷基磺酸纯锡可减少锡须。
- The synthesis of acetylsalicylic acid from salicylic acid and acetic anhydride,using P-toluene sulphonic acid as catalyst was studied. 以水杨酸和乙酸酐为原料,采用对甲苯磺酸作催化剂合成了乙酰水杨酸,采用正交实验法研究了影响反应的因素。
- P-cresylic acetate was synthesized with acetic acid and p-cresol as raw materils using p-toluene sulphonic acid supported on active carbon as catalyst. 以乙酸和对甲苯酚为原料,采用活性炭负载对甲苯磺酸作催化剂合成乙酸对甲酚酯。
- Glucose pentaacetat was directly synthesized from glucose and acetic anhydride with p-toluene sulphonic acid as catalyst under microwave irradiation. 在微波辐射下,对甲苯磺酸催化葡萄糖和乙酸酐反应合成了葡萄糖五乙酸酯。
