英语释义

1. a colorless pungent lacrimatory liquid compound C6H5CH2Cl made usually by treating boiling toluene with chlorine and used chiefly in organic synthesis (as of pharmaceuticals and dyes); α-chloro-toluene

片语

benzyl l chloride氯化芐

Benzyl Sulfonic Chloride芐磺酰氯

trialkyl benzyl ammonium chloride氯化三烷基芐基铵

benzyl ammonium chloride酒精或氯胺苯

benzyl magnesium chloride翻译

dimethyl benzyl ammonium chloride二甲基芐基氯化铵

benzyl mercuric chloride氯化芐汞

英汉例句

• The kinetic model of consecutive reaction for chlorination of benzyl chloride was built by analyzing the reaction mechanism and macroscopic stage.

  通过运用新型的内环流反应器对氯化芐光氯化反应机理和宏观状态的分析，建立了氯化芐氯化的连串反应动力学模型。

• Effects of solvent, sodium sulfide dosage, reaction time and reaction temperature in syn thesis of dibenzyl sulfide from benzyl chloride with sodium sulfide without catalyst were studied.

  研究了无催化剂存在时，溶剂、硫化钠用量、反应时间和反应温度对从氯化芐和硫化钠合成二芐基硫醚的影响。

• Production processes of benzyl chloride is introduced and its advantages and disadvantages compared.

  介绍了氯化芐的生产工艺，并比较了其优缺点。

• A new method for the synthesis of benzyl n -butyrate with benzyl chloride and sodium n-butyrate by the catalyst of CTMAB is described.

  以C TMAB为相转移催化剂， 氯化芐和丁酸钠为原料合成丁酸的新方法。

• This article analysis the principle of the benzyl chloride polymerism and it' s cause and introduces the effect of composite stabilizer W102 in preventing benzyl chloride polymerization.

  分析了氯化芐的聚合机理及原因，介绍了复合稳定剂W102在防止氯化芐聚合中的使用效果。

• The selective nitration of benzyl chloride and its application in the synthesis of4-nitrobenzaldehyde were studied.

  研究了氯化芐的选择性硝化及其在对硝基苯甲醛合成中的应用。

• Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.

  采用微波辐射技术，以苯酚、氢氧化钾和氯化芐为原料，N,N -二甲基甲酰胺为溶剂合成了芐苯醚。

• The effects of catalyst preparation conditions and reaction parameters on the performance of the catalyst for the benzene benzylation with benzyl chloride were investigated.

  硫酸亚铈作为一种便宜的和有效的催化剂催化芳香化合物与芐基醇、烯丙醇类化合物和芐基氯的傅-克烷基化反应。

• Benzyl acetate is synthesized by means of phase transfer catalysis with aqueous sodium acetate and benzyl chloride as raw materials.

  以工业品的含水醋酸钠和氯化芐为原料，相转移催化法制备醋酸芐酯香料。

• Technical development and chlorination mechanism of benzyl chloride were introduced. Energy consumption of reaction rectifying chlorination units was emphatically analyzed.

  介绍了氯化芐氯化机理及技术发展，重点分析了反应精馏型氯化装置的能耗。

• Benzyl salicylate was synthesized by reaction of benzyl chloride and salicylate acide in a reaction medium of NaHCO 3. The yield was 81 percent.

  介绍了以氯化芐和过量水杨酸在碳酸氢钠介质中利用相转移催化合成水杨酸芐酯的改进工艺，收率达81 ％ ， 香气良好。

• The production principles, production methods and progress of benzyl chloride are introduced.

  介绍氯化芐生产的原理、方法和技术进展。

• The production status of benzyl chloride were introduced. The main problems in operation of units were discussed.

  介绍了氯化芐生产情况，对装置运行中的主要问题进行了讨论。

• The synthesis method of Pyridaben was present with taking paratertbutyl benzyl chloride tertiary butyl hydrazine and chloric acid as the raw materials.

  报道了以对叔丁基氯化芐、叔丁基肼、粘氯酸为主要原料合成速螨酮的方法。

• The synthesis of benzyl-2-naphthyl ether by the reaction of 2-naphthol and benzyl chloride using phase transfer catalyst Bu_4NBr was studied.

  为了探索香料芐基-2-萘基醚的合成方法，通过对催化剂的改进和利用超声波技术改善催化条件，使芐基-2-萘基醚的合成过程向绿色化靠近。

• The carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail.

  在此基础上对羰基钴在催化羰化反应领域的应用作了展望。

• Separation characteristics of packing tower were introduced. The results on lower separation efficiency of present benzyl chloride rectifier were analysed, and the innovation ideas were put for-ward.

  介绍了填料塔的分离特点，分析了现有氯化芐精馏塔分离效率低的原因，并提出了改进设想。