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- The phenols were O-alkylated with 100% conversion and 100% selectivities using phenacyl bromide and benzyl bromide as alkylating reagents. 用溴代苯乙酮和溴苄为烷基化试剂,以高产率和100%25的转化率以及100%25的选择性得到了酚的O-烷基化产物。
- Fluoro-contained benzyl bromide series; 相关类别: 含氟溴苄;溴苄类;
- Keywords picolinamide;cobalt;benzyl bromide;complex;crystal structure;hydrogen bond; 皮考林酰胺;钴;苄基溴;配合物;晶体结构;氢键;
- 4 - nitro benzyl bromide 对硝基溴苄
- benzyl bromide 溴化苄,苄基溴,溴甲苯
- Aim To study the synthesis of rocuronium bromide. 摘要目的合成罗库溴铵。
- Firstly, we studied the carbozincation of acetylenic sulfones with organozinc reagents, which include allyl zinc bromide, benzyl zinc bromide, aryl zinc chloride, alkyl zinc chloride and diethyl zinc. 研究了烯丙基溴化锌、苄基溴化锌、芳基氯化锌、烷基氯化锌等有机锌试剂与炔基砜的碳锌化反应。
- The coker gas oil was refined by benzyl alcohol extraction. 以苄醇为溶剂,用萃取方法提高了焦化柴油的质量。
- Benzyl N,N diethyldithiocarbamate (BDC)was synthesized. 合成N ,N’ 二乙基二硫代氨基甲酸苄酯 (BDC)。
- Run out Output film or bromide from a phototypesetting machine. 从照相排字机输出的菲林或相纸。
- Run out: Output film or bromide from a phototypesetting machine. 曝光片:从照相排字机输出的菲林或相纸。
- Cyclohexylmagnesiu Bromid (18 i Tetrahydrofuran ca 1mo... 询价 环庚基溴化镁(18四氢呋喃)；
- Vitamin C(ascorbic acid) was oxidated to DHAA by Cu~(2+),then DHAA reacted with benzoic acid in buffer solution to form a fluorescent product,and the solution of cetyltrimethyl benzyl ammonium bromide can enhance the sensitivity of the method. 维生素C经Cu2+氧化为脱氢抗坏血酸,与苯甲酸及十六烷基三甲基溴化铵产生荧光协同增敏作用。
- The plasticizer-butyl benzyl phthalate(BBP) is synthesized by orthogonal experiments designed using benzoic acid anhydride, butanol and benzyl chloride with cetyltrimethyl ammonium bromide(CTMAB) as phase transfer catalyst. 以CTMAB为相转移催化剂,苯酐、正丁醇和苄氯为原料合成BBP的新方法。 通过设计正交实验,对原料配比、反应时间、催化剂用量、pH值和加水量等影响因素以及催化剂的回收利用进行了研究。
- Three derivatives of quaternary ammonium salts of ethanolamine were synthesized by the reaction of N,N-dimethyl ethanolamine with benzyl chloride, lauryl bromide and octadecyl bromide, respectively. 以N,N-二甲基甲酰胺为溶剂,乙酸乙酯为催化剂,N,N-二甲基乙醇胺分别与苄基氯、十二烷基溴和十八烷基溴作用,得到了3个N,N-二甲基乙醇胺的季铵盐衍生物。
- What is the action of capsule of yellow easy of third of ammoniac benzyl Xilin? 氨苄西林丙黄舒胶囊的作用是什么？
- Reaction of Dianion 8 with Benzaldehyde To Form 10 and Benzyl Alcohol 12. 反应与苯形成酸根81012、苯甲醇.
- Benzyl butyrate was synthesized by using potassium bisulfate as the ca talyst. 以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
- Lincomycin Sterile Solution contains benzyl alcohol as a preservative. 林可霉素无菌液含有苯甲醇作为防腐剂。
- Bromide: a binary compound of bromine with another element, such as silver. 溴化物:由溴和另一元素构成的二元化合物,如银。
