1)  hydrogen chloride
氯化氢法
1.
can be formed at the end of reactions,and reclaim hexamethyldisiloxane and uses hydrogen chloride to produce trimethylchlorosilane from hexamethyldisiloxane by synthesize,yields is over 60%.
7-氨基头孢烷酸(7-ACA)是生产头孢类抗生素的重要中间体,在其生产过程中使用三甲基一氯硅烷和二甲基二氯硅烷进行羧基保护,反应后可以生成六甲基二硅氧烷(MM)等一系列产物,经回收六甲基二硅氧烷并使用氯化氢法合成三甲基一氯硅烷,达到三甲基一氯硅烷回收再利用的目的,回收率可达60%以上。
2)  dehydrochlorination
脱氯化氢法
1.
Luminescence polymer poly[2,5 dibutoxy p phenylene vinylene] was synthesized through dehydrochlorination induced by strong base.
用强碱诱导的脱氯化氢法合成了发光聚合物聚 (2 ,5 二丁氧基 )对苯乙炔 (PDBOPV) ,并与前聚物路线合成法进行了比较。
3)  production technology by HCl method
氯化氢法生产工艺
4)  chlorination
氯化
1.
Study on chlorination of sucrose 6-acetate;
蔗糖-6-乙酸酯氯化工艺的研究
2.
Synthesis of p-Chlorotoluene from Toluene by Orientated Chlorination;
甲苯定向氯化合成对氯甲苯
3.
Modification of trans-1,4-polyisoprene through chlorination;
反式-1,4-聚异戊二烯的氯化改性
5)  chloridization
氯化
1.
The competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics.
运用热力学和动力学基本原理分析了丙烯气相自由基氯化反应中加成和取代两类反应的竞争,反应趋势及反应速率两方面的竞争结果都表明低温时自由基加成占优势,高温时的热氯化则主要是自由基取代。
2.
It is indicated that the solution grafting or solution chloridization process will result in seriouspollution for the environment; the melting or solid phase grafting and chemical cross linking process will bring many side-ef-fects; while the radiation crosslinking process has a higher cost.
综述了接枝、交联、氯化和共聚等化学改性聚丙烯方法研究进展。
3.
The dye intermediate 2,6-dichloro-4-nitroaniline was prepared by direct chloridization of nitroaniline in the solution of hydrochloric acid.
在盐酸溶液中 ,以对硝基苯胺为原料 ,采用直接氯化法制取了染料中间体2,6-二氯 -4 -硝基苯胺。
6)  chloration
氯化
1.
Discusses the technology with double caldrons in series in the chloration process of the technology of producing O chlorobenzaldehyde.
介绍了在邻氯苯甲醛合成中 ,采用的双釜串联氯化技术 ,改善了反应条件、提高了氯气利用率、降低了消耗、解决了环境污染问题。
2.
A mathematic modelling of gas catalysis kinetics of m phthalic nitrile chloration reaction is established based on the hypothesis and simplification of the reaction.
对间苯二甲腈气相氯化反应过程提出了合理的假设与简化 ,从反应机理出发建立了一个动力学数学模型。
参考词条
补充资料:(R)-α-氨基-氯化氢乙氯化苯乙酰
CAS:39878-87-0
分子式:C8H8ClNO·HCl
分子质量:206.07
中文名称:(R)-α-氨基-氯化氢乙氯化苯乙酰;苯甘氨酰氯盐酸盐
英文名称:.alpha.-amino-, hydrochloride, (R)-Benzeneacetyl chloride;(R)-.alpha.-Aminobenzeneacetyl chloride, hydrochloride;D-(-)-Phenylglycine acid chloride, hydrochloride;alpha-amino-, hydrochloride, ( theta)-benzeneacetyl chlorid;d-(-)-a-phenylglycine acid chloride hydrochloride;R-Phenylglycine chloride hydrochloride;d-phenylglycine chloride hydrochloride
性质描述:熔点177℃(分解)。
生产方法:将DL-苯基甘氨酸投入拆分罐内,加水及D-樟脑磺酸,加热。活性炭脱色,过滤,冷却,析出结晶。结晶加4倍量的水,加热溶解,氨水中和,冷却,得D(-)-苯甘氨酸。将D(-)-苯甘氨酸和乙酸乙酯加入氯化锅,于5-10通氯化氢约3h,加五氯化磷,于15℃以下反应5h,过滤,滤饼以乙酸乙酯洗涤,得苯甘氨酰氯盐酸盐。
用途:抗菌素先锋霉素I;匹呋氨苄青霉素;氨苄青霉素等的中间体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。