大学英语词汇短语释义解析及例句 benzyl chloride

大学英语词汇短语释义解析及例句 benzyl chloride


释义:

benzyl chloride 氯化苄;[有化] 苄基氯

例句:



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

介绍氯化苄生产的原理、方法和技术进展。



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

介绍了氯化苄的生产工艺,并比较了其优缺点。



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

介绍了氯化苄生产情况,对装置运行中的主要问题进行了讨论。



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

研究了氯化苄的选择性硝化及其在对硝基苯甲醛合成中的应用。



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。



The synthesis of benzyl propionate from propanoic aid, sodium hydroxide and benzyl chloride in the presence of PTC was studied.

本文研究了用相转移催化合成丙酸苄酯的方法。



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苄为原料,相转移催化法制备醋酸苄酯香料。



Benzyl chloride method, CTAB, SDS, and ROSE methods were used to extract DNA from color sweet pepper leaves of different fruit color.

以不同颜色的甜椒为试验材料。采用CTAB法、SDS法、ROSE法和氯化苄法提取彩色甜椒基因组dna。



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, 氯化苄和丁酸钠为原料合成丁酸的新方法。



Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.

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。



The effects of catalyst amount, mole ratio of sodium benzoate and benzyl chloride, reaction time on the esterification rate were studied.

考察了催化剂用量、釜残液与氯化苄的物质的量的比和反应时间对收率的影响。



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

为了探索香料苄基-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,使苄基-2-萘基醚的合成过程向绿色化靠近。



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

介绍了以氯化苄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苄酯的改进工艺, 收率达81 % , 香气良好。



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苄光氯化反应机理和宏观状态的分析,建立了氯化苄氯化的连串反应动力学模型。



Styrene butadiene rubber (SBR) was cyclized with the aid of cationic catalyst system based on diethylaluminum chloride(Al) and benzyl chloride(RCl).

应用一氯二乙基铝和苄基氯催化剂体系进行了丁苯橡胶的阳离子环化反应。



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苄、叔丁基肼、粘氯酸为主要原料合成速螨酮的方法。

  • Issue by:www.viv-media.com
  • Web:http://
  • About Viv-Media|Free Add URL|Submit Press Release|Submit How To|SiteMap|Advertise with Us|Help|Contact Viv-Media |China Viv-Media
  • Copyright© 2010-2020 viv-media.com Corporation.
    Use of this web constitutes acceptance of Terms of Service and Privacy Policy. All rights reserved.  Poetry Online :Ancient Chinese Poetry