对相转移催化合成2-戊叉环戊酮及其异构化的条件进行了研究。
The synthetic conditions of 2-pentylidene cyclopentenone using PTC were stud-ied, and the conditions of isomerization were also studied.
相转移方法应用于聚合物合成和改性。
The use of phase traneler processes has been employed in polymer synthesis and modification.
采用超声波相转移催化技术合成了扁桃酸。
Mandelic acid was synthesized by means of ultrasonic phase transfer catalysis(PTC) method.
通过沉淀法和相转移法的结合制备纳米催化剂。
Nanocatalysts were prepared by combining the method of precipitation with that of phase transfer.
本文研究了用相转移催化合成丙酸苄酯的方法。
The synthesis of benzyl propionate from propanoic aid, sodium hydroxide and benzyl chloride in the presence of PTC was studied.
用相转移催化合成了柠檬醛二乙缩醛，提高了产率。
Phase transfer catalyst was used for synthesis of citral diethyl acetal, the yield has increased.
本文报道了相转移催化条件下异成烯基苯甲酸酯的合成。
Synthesis of prenyl benzoate under phase transfer catalysis was reported.
测定了其对氧烷基化反应、氮烷基化反应的相转移催化作用。
Their phase transfer catalytic ability for the reaction of N-alkylation, O-alkylation and oxidation were also determined.
着重记述了近年来相转移催化技术在医药工业中的应用进展。
Some application advances of phase transfer catalytic technology in pharmaceutical industry are described in details.
从氯化苄和异丁醛经相转移反应及催化加氢的方法得铃兰醇。
Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.
表面活性剂催化化学反应过程的机理有胶束催化和相转移催化。
These catalytic mechanisms of interfacial agent in some chemical reactions are micelle catalysis and phase transfer catalysis.
在相转移实验中，我们确定改性后，聚合物包裹能力有一定提高。
In the experiment of phase transfer, the conclusion is drawn that the capacity of encapsulation of polymers is definitely increased after the modification.
研究了应用相转移催化等技术合成DL -苯丙氨酸的工艺条件。
The technological conditions of the synthesis of DL-phenylalanine by using phase - transfer catalyst technology and others are discussed.
相转移催化合成N，N-二乙基氨基乙基-3，4-二氯苄基醚。
Synthesis of N, N-Diethylaminoethyl 3,4-Dichlorobenzyl Ether by Phase Transfer Catalysis.
并用石英晶体微天平(QCM)宣检测了银纳料粒子的相转移量。
Quartz Crystal Microbalance (QCM) was also used to measure the transferred colloidal quantity for Ag nanoparticles.
聚乙二醇600的相转移催化作用明显，精制后产品收率在89%以上。
Polyethylene glycol 600 showed good phase transfer catalytic effect; the yield after purification was above 89%.
首先，以壳聚糖粉末为原料，采用相转移法制备出珠状壳聚糖凝胶树脂；
Firstly, the chitosan powder was physical modified to form chitosan gel beads through phase change.
以工业品的含水醋酸钠和氯化苄为原料，相转移催化法制备醋酸苄酯香料。
Benzyl acetate is synthesized by means of phase transfer catalysis with aqueous sodium acetate and benzyl chloride as raw materials.
在相转移催化反应体系中，超声能够取代相转移催化剂，使反应顺利进行。
Ultrasound may replace phase transfer catalysts in phase transfer catalysis reactions and facilitate the reaction.
本文将作者们在文献中所进行的研究扩展到同时存在液相和汽相转移的场合。
The study of heat and mass transfer in capillary-porous medium is extended to the case where liquid and vapor are transferred simultaneously.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文就苯 甲醇的应用，实验室相转移合成的研究，以及工业生产近况进行了概述。
This report is an outlined on the application and the study of synthesis by PTC in the laboratory and recent industrial production situation of benzyl alcohol.
以对甲氧基苯甲醛、三氯甲烷为原料，相转移催化羰基加成法合成了对甲氧基苯乙醇酸。
Based on the principle of phase transfer catalysis, 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.
结果表明，这类聚合物冠醚对钠、钾离子有很强的络合能力，并有良好的相转移催化活性。
It is shown that these polymers have very high complexing capacities with potassium and sodium ions and have good phase transfer catalysis activity.
实验结果表明，反应温度和溴代正丁烷的用量是相转移催化合成噻酮工艺的主要影响因素。
The experimental results indicated that the reaction temperature and the dosage of 1-butyl bromide were the main factors while the reaction time and the dosage of TBAB were the minor factors.
相转移法合成萘丁美酮具有所用试剂易得，操作方法简便，反应条件温和，成本较低等优点。
CONCLUSION The phase transfer catalyst has advantages of simple starting material, convenient operations and mild reaction conditions.
由于相转移催化具有反应条件温和、反应速度快、反应收率高等优点，使其成为研究的热点。
Phase transfer catalysis is hot point now because of its merit of temperate react condition, quick react rate and high production yield.
结果表明，升高反应温度、以丙酮为共溶剂或以十二烷基硫酸钠作相转移剂均可使反应速度加快。
The results show that increasing reaction temperature, using acetone as cosolvent or sodium dodecyl sulfate as phase-transfer reagent can accelerate the reaction.
结果表明，升高反应温度、以丙酮为共溶剂或以十二烷基硫酸钠作相转移剂均可使反应速度加快。
The results show that increasing reaction temperature, using acetone as cosolvent or sodium dodecyl sulfate as phase-transfer reagent can accelerate the reaction.
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