乙酰氯,acetyl chloride英语短句,例句大全

乙酰氯,acetyl chloride
1)acetyl chloride乙酰氯
1.Then furoin reacted with acetyl chloride,lauroyl chloride,benzoyl chloride,α-furoyl chloride or 3-α-furylacryloyl chloride to form the corresponding monoester compounds Ⅰ～Ⅴ with pyridine as catalyst and solvent in a water bath of 30～40 ℃.以糠醛为基础原料,经维生素B1催化合成糠偶姻,再由糠偶姻分别和乙酰氯(Ⅰ),月桂酰氯(Ⅱ),苯甲酰氯(Ⅲ),α-呋喃甲酰氯(Ⅳ),3-α-呋喃烯丙酰氯(Ⅴ)反应,吡啶为催化剂和溶剂,在30-40℃的水浴条件下合成了相对应的糠偶姻单酯类化合物。
2.Phenyl acetate was synthesized from phenyl hydroxide and acetyl chloride by direct reaction.以苯酚、乙酰氯为原料,直接反应合成乙酸苯酯,研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应的影响,确定了合成乙酸苯酯的最佳工艺条件是:苯酚和乙酰氯反应温度20℃,反应时间5h;n(苯酚)∶n(乙酰氯)=1∶1。
3.Furoin was synthesized from furol with VB1 as the catalyst,which was then reacted with acetyl chloride,lauroyl chloride,benzoyl chloride,α-furoyl chloride and 3-α-furyl acryloyl chloride,respectively;corresponding monoester compounds of furoin were synthesized in THF in the presence of sodium hydroxide under reflux.以糠醛为基础原料,经维生素B1催化合成糠偶姻,再由糠偶姻分别和乙酰氯、月桂酰氯、苯甲酰氯、α-呋喃甲酰氯和3-α-呋喃烯丙酰氯反应,在NaOH/无水THF体系中,于水浴回流条件下合成了相对应的糠偶姻单酯类化合物。

英文短句/例句

1.Study on the Synthesis of Trichloroacetyl Chloride from Acetyl Chloride by Gas-Solid Catalytic Chlorination;乙酰氯气固相催化氯化合成三氯乙酰氯的研究
2.Oxidation Process Design for 1500t/a Dichloroethanoyl Chloride Plant1500t/a二氯乙酰氯氧化工艺设计
3.Derection and Characteristics of a By-product in the Process of Synthesizing Trichloroacefic Chloride;三氯乙酰氯生产中副产物的检测和表征
4.Chemical reagent--Determination of water content (acetyl chloride method)GB/T607-1977化学试剂水分测定法(乙酰氯法)
5.N-acetylsulfanilyl chlorideＮ－乙酰基磺胺酰氯
6.para-acetamidobenzene sulfonyl chloride对乙酰氨基苯磺酰氯
7.A New Method for Detecting the Chloramphenicol with the Mutanted Chloramphenicol Acetyltransferase;氯霉素乙酰转移酶突变体检测氯霉素
8.Asymetric Reduction of COBE with Combinant E.coli Strains利用重组菌不对称还原4-氯乙酰乙酸乙酯
9.SYNTHESIS OF 5-ACETYLSALICYLAMIDE THROUGH ACETYLATION USING TRIETHYLAMMONIUM CHLOROALUMINATE IONIC LIQUID AS CATALYST盐酸三乙胺-三氯化铝离子液体催化酰基化合成乙酰水杨酰胺
10.chloroacetylamino dyes氯乙酰胺[型]染料（活性染料）
11.2-chloro-N-isopropyl acetanilide２－氯－Ｎ－异丙基乙酰替苯胺
12.Synthesis and Analysis of 4-Ethyl-1-Chloroformyl-2,3-Dioxopiperazine;4-乙基-2，3-双氧哌嗪酰氯的合成及分析
13.Synthesis of dichloroacetyl diben20-30-Crown-10 derivatives;双氯乙酰基二苯并-30-冠-10的合成
14.Synthesis of N-phenyl-2,2-di(4-chlorophenoxy)acetamideN-苯基-2,2-二(4-氯苯氧基)乙酰胺的合成
15.Study on the process for synthesis of 2-chloro-4-acetylphenol2-氯-4-乙酰基苯酚合成工艺的研究
16.In the reaction of acetylation and nitration 1,2?dichloroethane was used as solvent.在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂。
17.Study on Preparation and Application of Chloroacetylized Polystyrene Resins;氯乙酰化聚苯乙烯载体的合成及其应用的研究
18.Synthesis of L-5-(2-acetoxy-propionylamino)-2,4,6-triiodoisophthaloyl dichlorideL-5-(2-乙酰氧基-丙酰胺基)-2,4,6-三碘异酞酰氯的合成

相关短句/例句

acetylchloride[,?sitil'kl?:raid]乙酰氯
1.Because of all these disvantages acetylchloride is used to react with absolute ethyl alcohol and synthesize ethyl acetate.鉴于传统方法存在以上缺点,采用乙酰氯代替乙酸作为原料,不使用任何催化剂,不加热,常温反应来合成乙酸乙酯。
3)chloroacetyl chloride氯乙酰氯
1.Development and Application of Chloroacetyl Chloride and its Dervatives;氯乙酰氯及其系列衍生物的开发和应用
2.Synthesis of chloroacetyl chloride and treatment of its tail gas氯乙酰氯合成与尾气处理研究
3.Diclofenac sodium(Ⅰ),a non-steroidal anti-inflammatory drug,was synthesized by 2,6-dichlorodiphenylamine(Ⅳ) and chloroacetyl chloride as raw materials.以2,6-二氯二苯胺(Ⅳ)和氯乙酰氯为主要原料,经过酰化、分子内付-克烷基化和水解反应,合成了非甾体消炎镇痛药双氯芬酸钠(Ⅰ)。
4)chloroacetic chloride氯乙酰氯
1.The reaction of 1-aryl-3-benzoyl thioureas with chloroacetic chloride was studied, and 1-aryl-3-benzoyl-2-thioxo-4-imidazolones were synthesized.1-芳基-3-苯甲酰基硫脲与氯乙酰氯反应合成了1-芳基-3-苯甲酰基-2-硫代咪唑啉-4-酮,产物结构经红外光谱、核磁共振光谱和质谱数据确证。
2.This article deals with the reaction of 1 hydroxy alkyl phosphonate and chloroacetic chloride in the presence of organic base and some reaction conditions were discussed.报道了在有机碱的存在下，α－羟基烃基膦酸酯与氯乙酰氯的反应以及影响这一反应的主要因素，并通过这一反应合成了α－（氯代乙酰氧基）烃基膦酸酯系列化合物Ｉａ～Ｉｈ，这类化合物为合成α－（芳杂环氧基）乙酰氧基烃基膦酸衍生物的重要中间体。
3.Disperse Blue 56 was modified by monochloro acetic acid and chloroacetic chloride,and then modified dye was used in the cotton transfer printing.选择氯乙酸和氯乙酰氯改性C。
5)trichloroacetyl chloride三氯乙酰氯
1.This paper introduces the methods of preparation of 3,5,6-trichloropyridin-2-ol, and mainly discusses the preparation from trichloroacetyl chloride and acrylonitrile by separately conducting the individual addition, cyclization and aromatization steps.介绍了农药中间体3,5,6-三氯吡啶-2-醇钠的合成路线和合成方法,并详细讨论了在催化剂条件下用三氯乙酰氯和丙烯腈三步法合成三氯吡啶醇钠的方法。
2.The outlets of methane tetrachloride produced in the production facilities of chloromethane in China at present were proposed,such as conversion to diphenyl ketone,ethylene tetrachloride,cinnamic acid,trichloroacetyl chloride,methane chloride and chloroform.提出了目前我国氯甲烷生产装置副产的四氯化碳的出路:转化成二苯甲酮、四氯乙烯、肉桂酸、三氯乙酰氯、一氯甲烷、氯仿。
3.Thus,91 0 g trichloroacetyl chloride and 34 5 g acrylonitrile were refluxed with 1 4 g catalyst C D in 200 mL nitrobenzene at 145 ℃ for 4 h and.三氯乙酰氯和丙烯腈在催化剂CD 存在下 ,以硝基苯作溶剂 ,回流下连续完成加成与环化 ,再芳构化 ,得 3,5 ,6 三氯吡啶 2 酚或其钠盐。
6)trichloroacetic chloride三氯乙酰氯
1.A by-product which will result in unfavorable effects for production technology is usually formed in the process of synthesizing trichloroacetic chloride.三氯乙酰氯生产过程中,有一种对生产工艺有不良影响的副产物,通过对副产物进行气质的分析,解决了工艺中的实际问题,并用气质联用仪进行了表征。
2.Fenchlorazole ethyl was synthesized in the suitable solvent at 115℃ with α amino (2,4 dichlorophenylhydrono) glyoxylic ethyl ester and trichloroacetic chloride (molar ratio 1∶1) as the raw materials.以α 氨基 (2 ,4 二氯苯基亚联氨基 )乙醛酸乙酯和三氯乙酰氯为原料合成解草唑 ,选用合适的溶剂 ,将酰化、合环一步完成 ,提高了收率 ,简化了操作 ,优惠摩尔比为 1∶1 。
3.Three possible processes to synthesize trichloroacetic chloride was evaluated based on the yield,cost,waste treatment, equipment and operation.本文介绍了三氯乙酰氯的合成方法及其在农药合成中的应用。