benzyl bromide

benzyl bromide的基本解释

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[化] 苄基溴

与benzyl bromide相关的网络例句 [注：此内容来源于网络，仅供参考]

The present invention relates to plastic fire retardant preparing technology, and is especially process of preparing pentabromo benzyl bromide.

本发明属于塑料加工用阻燃剂技术领域，具体涉及一种五溴苄基溴的制备方法。

A new chiral quaternary ammonium salt 1a was synthesized by the reaction of cinchonine and(2,4,6-)trimethyl benzyl chloride.Etherification between 1a and benzyl bromide,allyl chloride,or methyl give corresponding etherified quaternary ammonium salts 1b,1c,and 1d.

由辛可宁和2，4，6-三甲基苄氯，合成了一种新的手性季铵盐(1a)，并进一步用苄基溴、碘甲烷和烯丙基氯对分子中的羟基进行醚化，得到相转移催化剂1b、1c和1d。

When ATRP of styrene was investigated with 1-phenylethyl bromide/benzyl a,a-dibromide mixture as initiator, the GPC chromatogram shows two elution peaks and the molecular weighs of the peaks are approximately in a 2/1 ratio. It suggests that benzyl dibromide is a difunctional initiator of ATRP of styrene. The analysis of end group using 1H-NMR also proves the result above.

采用1-苯基溴乙烷／α，α-二溴化苄混合引发剂进行苯乙烯的ATRP反应时，所得聚苯乙烯的GPC谱图为双峰，分子量相差一倍，初步证明了α，α-二溴化苄引发苯乙烯ATRP反应时是双官能引发剂，并用~1H-NMR对聚合物结构进行分析，进一步证明了α，α-二溴化苄引发苯乙烯ATRP时是双端同时增长的。

Is now an annual production capacity of calcium chloride, bromide, DecaBDE, DBDPE three bromine phenol, Tetrabromobisphenol A, octabromodiphenyl ether, benzyl bromide, diphenyl ether, dibenzo ethane and other chemicals, 5,000 tons of bromine, hydrogen bromide by-product 5000 tons, the product export to Europe and Southeast Asia market, the company owns self import and export rights, and have passed the ISO9001: 2000 certification, is the most full-bromine chemical species, product quality, one of the best high-tech enterprises.

现已形成年产氯化钙，溴素，十溴二苯醚、十溴二苯乙烷、三溴苯酚、四溴双酚A、八溴醚、溴化苄、二苯醚，二苯乙烷等各类溴化学品5000吨，副产溴化氢5000吨，产品出口欧洲和东南亚市场，公司拥有自营进出口权，并已通过ISO9001：2000认证，是国内溴化学品种最全、产品质量最好的高新技术企业之一。

Benzyl bromide was synthesized from potassium bromide ,a by-product from synthesis of 2-hydroxy-4-n-octyloxybenzophenone(UV-531),and benzoic alcohol in the presence of concentrated sulfuric acid.

溴化钾作为工业生产2-羟基-4-正辛氧基二苯甲酮的副产品，在浓硫酸存在的条件下，与苯甲醇进行反应合成苄基溴。

与benzyl bromide相关的网络解释 [注：此内容来源于网络，仅供参考]

benzyl bromide：溴化苄

摘 要: 溴化苄(benzyl bromide) 本品为无色或淡黄色液体,用于有机合成的基础原料. 质量指标:含量≥99.0% 水分≤0.1% 外观:无色或淡黄色液体 包装规格:200-250kg/塑...

benzyl bromide：苄基溴

benzyl benzoate 苯酸苄酯 | benzyl bromide 苄基溴 | benzyl cellulose 苄基纤维素

benzyl bromide：溴苄

溴棕三甲铵 Cetrimide | 溴苄 benzyl bromide | 溴吡斯的明 Pyridostigmine Bromide

benzyl bromide：溴化苄,溴化苄,溴甲苯,溴甲苯

benzyl boron dihydroxide ==> 苄基硼酸 | benzyl bromide ==> 溴化苄,溴化苄,溴甲苯,溴甲苯 | benzyl chloride ==> 苄基氯,氯化苄,氯苄

4-Iodo benzyl bromide：4-碘苄基溴

2,2-二甲基环丙甲酰胺 2,2-dimethylcyclopropane carboxamide | 4-碘苄基溴 4-Iodo benzyl bromide | 一异丙胺 Mono Isopropylamine