三氯甲苯,benzotrichloride英语短句,例句大全

三氯甲苯,benzotrichloride
1)benzotrichloride[,benz?utrai'kl?:raid]三氯甲苯
1.m-Chlorosulfonylbenzoyl chloride were prepared by the reaction of benzotrichloride with chlorosulfonic acid.三氯甲苯和氯磺酸反应制备了间氯磺酰基苯甲酰氯。
2.In order to improve the selectivity and the yield of product, shorten the reation time, a new photosensitive catalyst BMMB with high reactive activity, stability of storage and non-corrosiveness has been used for the side-chain chlorination of toluene to produce benzotrichloride.为提高目的产物收率及选择性,缩短反应时间,将新型光敏催化剂BMMB用于甲苯侧链的氯化反应,制取三氯甲苯。
3.The reaction of benzotrichloride and chloroacetic acid to form chloroacetyl chloride and benzoyl chloride in the presence of catalyst was studied.研究了三氯甲苯和氯乙酸在催化剂存在下反应生成氯乙酰氯和苯甲酰氯的工艺条件。

英文短句/例句

1.The Process Conditions for Preparation of P-chlorotrichlormethyl Benzene by Photochloriantion;光氯化制备对氯三氯甲苯的工艺条件研究
2.Study on the Effect of BPO Addition Methods on Quality of TrichlorotolueneBPO加入方式对三氯甲苯质量的影响研究
3.sodium p--toluenesulfonchloramide trihydrate三水合甲苯磺酸氯醛甲酰胺钠
4.STUDY ON MICRO-DETERMINATION OF 1, 4-BIS (TRICHLOROMETHYL) BENZENE1,4-双(三氯甲基)苯的微量分析研究
5.Synthesis of N-(4-Chloro-3-trifluoromethylphenyl)-N′-(4-bromophenyl) ureaN-(4-氯-3-三氟甲基苯基)-N′-(4-溴苯基)脲的合成
6.Column Studies on Effects of Benzene, Toluene on Reductive Dechlorination of TCE, PCE by Granular Iron苯、甲苯对粒状铁去除三氯乙烯、四氯乙烯的柱实验研究
7.Ring-Chlorination of Toluene and Isomerization Reaction of O-Chlorotoluene over ZSM-5 Zeolite甲苯定向氯化及邻氯甲苯异构化研究
8.Synthesis of Benzaldehyde 1,2-Propanediol Acetal Catalyzed by Ferric Chloride三氯化铁催化合成苯甲醛1,2-丙二醇缩醛
9.Synthesis of 1,1,1-trimethyl-3-phenylindane catalyzed by tin tetrachloride四氯化锡催化合成1,1,1-三甲基-3-苯基茚满
10.Study on synthesis of terephthaloyl dichloride by triphase phase-transfer catalysis三相相转移催化合成对苯二甲酰氯的研究
11.Study on Photo-chlorination of O-/P-chlorotoluene Mixture and M-chlorotoluene;混合邻、对氯甲苯及间氯甲苯光氯化反应研究
12.2,3,6-trichlorophenylacetic acid２,３,６－三氯苯基乙酸
13.Preparation of 2-Chlorotritylchloride Resin and Its Application in Solid Phase Peptide Synthesis2-氯三苯甲基氯树脂的制备及其在多肽固相合成中的应用
14.The Relationship between T_g and Composition in Polystyrene/Triphenylmethyl Chloride Blends;聚苯乙烯/三苯基氯甲烷混合体系T_g与组成关系的研究
15.SYNTHESIS OF THE 1,3-BENZENEDIALDEHYDE BY DIRECT PHOTO-CHLORINATION OF m-XYLENE间二甲苯光氯化合成1,3-苯二甲醛
16.3,3' -dimethylbenzidiniun dichloride3,3' -二氯化二甲基苯偶酰
17.3-amino-2,5-dichlorobenzoic acid３－氨基－２,５－二氯苯甲酸
18.MCPA (2-methyl-4-chloro-phenoxyacetic acid)2-甲-4-氯苯氧基乙酸

相关短句/例句

Trichlorotoluene[,trai,kl?:r?'t?ljui:n]三氯甲苯
3)benzotrichloride[,benz?utrai'kl?:raid]三氯甲基苯
1.In the water phase, benzotrichloride was condensed with resorcin by th e catalysis of mix acid to form intermediate 2,4-dihydroxybenzophenone.用混和酸作催化剂 ,三氯甲基苯和间苯二酚在水相中缩合成中间体 2 ,4 -二羟基二苯基甲酮。
2.In water phase, benzotrichloride is condensed with resorcin by the catalysis of mixed acid to form intermediate 2, 4-dihydroxybenzophenone.用混和酸作催化剂,三氯甲基苯和间苯二酚在水相中缩合成中间体2,4-二羟基二苯基甲酮。
4)trichloromethylbenzene三氯甲基苯
1.Synthesis of trifluoromethylbenzene by fluorination of trichloromethylbenzene with hydrogen fluoride was investigated.该文对三氯甲基苯与氟化氢氟化合成三氟甲基苯的催化剂、反应温度和反应时间进行了研究,实验结果表明:氟化催化剂采用氧化汞或氟化汞比较好;反应温度-20～-10℃较好;反应时间长有利于氟化。
5)triphenylchloromethane三苯氯甲烷
1.Using triphenylchloromethane instead of triphenylmethano l and taking boron trifluoride etherate as catalyst, the protection of mer capto group can be successfully performed, whose yield is increased from 72% to 95%.采用三苯氯甲烷替代三苯甲醇 ,以 BF3· Et2 O作为催化剂保护巯基 ,产率明显提高(72 %～ 95% ) ;采用乙腈的水溶液作为反应体系 ,控制投料温度 ,活泼酯与氨基酸能顺利结合 ,产率普遍达到 85% ,节省了原料 ,并大大简化了实验操作。
6)Benzenyl trichloride苯三氯甲烷