benzyl acetate

网络  乙酸苯甲酯; 乙酸苄酯; 醋酸苄酯; 乙酸等苄酯; 苯甲醇

化学



双语例句

  1. Strengthening experiment of synthesis of benzyl acetate and product analysis
    乙酸苄酯合成过程强化实验及产物分析研究
  2. The major methods of producing benzyl acetate include the reactions of benzyl chloride and sodium acetate hydrate, and the esterification of benzyl alcohol and acetate.
    乙酸苄酯的主要生产路线有:由苄氯和乙酸钠反应制取、由苄醇和乙酸酯化反应制取等;
  3. This paper described the mechanisms of synthesis of benzyl acetate by tetranbutylammonium bromide in the presence of phase transfer catalyst, and such factors as temperature, time are also discussed.
    该文描述了相转移催化剂存在时合成醋酸苄酯的机理,对反应温度、反应时间等因素也进行了讨论。
  4. Benzyl acetate is synthesized by means of phase transfer catalysis with aqueous sodium acetate and benzyl chloride as raw materials.
    以工业品的含水醋酸钠和氯化苄为原料,相转移催化法制备醋酸苄酯香料。
  5. Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.
    采用苯酚和乙酸酐直接酯化合成乙酸苯酯,用红外光光谱对反应产物进行了分析。
  6. The gas-phase oxidative acetoxylation of toluene with acetic acid to benzyl acetate over the Pd-Sn-K/ SiO_2 catalyst was investigated in a fixed-bed flow reactor.
    结果表明,金属态钯是催化甲苯氧乙酰化合成乙酸苄酯的高活性组分,锡化合物的存在可明显提高催化剂的活性。
  7. The novel composite solid superacid catalyst S_2O~ ( 2-)_8/ Fe_2O_3-CoO was prepared by Fe_2 ( SO_4)_3 and Co ( NO_3)_2 as the raw material with coprecipitation-impregnation method, and it was used in the synthesis of benzyl acetate.
    以硫酸铁和硝酸钴为主要原料,采用沉淀-浸渍法制备新型固体超强酸催化剂S2O82-/Fe2O3-CoO,并用于乙酸苄酯的合成反应。
  8. Catalytic Synthesis of Benzyl Acetate over Expandable Graphite
    可膨胀石墨催化合成乙酸苄酯
  9. Catalytic Synthesis of Benzyl Acetate in Task-Specific Room Temperature Ionic Liquid
    功能化离子液体室温催化合成乙酸苄酯
  10. Catalytic synthesis of benzyl acetate with molecular sieves duty SO_4~ ( 2-)/ ZrO_2 induced by microwave
    微波诱导分子筛负载SO4~(2-)/ZrO2催化合成乙酸苄酯
  11. Catalytic synthesis of benzyl acetate by niobic acid
    铌酸催化合成乙酸苄酯
  12. Benzyl acetate was prepared directly from benzyl alcohol and ( acetic) acid with acid-treated montmorillonite as the catalyst and toluene as the water stripping agent.
    用合成的酸化交联蒙脱土作催化剂,苄醇和冰醋酸为原料直接酯化合成了乙酸苄酯。
  13. Results show that the yield rate of benzyl acetate comes up to 78.6% when cyclohexane is used as the water-taking reagent, and the molar ratio of acetic acid to benzyl alcohol and the reaction time are respectively 1.1 ∶ 1 and 20 minutes.
    结果表明,以环已烷为带水剂,在酸醇物质的量比为1.1∶1,反应时间为20min时,乙酸苄酯的产率达78.6%。
  14. In this paper acetic acid reacts with benzyl alcohol to produce benzyl acetate in microwave radiation, with molecular sieves duty SO~ ( 2-)_4/ ZrO_2 as catalyst.
    以乙酸和苯甲醇为原料,分子筛负载SO2-4/ZrO2作催化剂,采用微波辐射技术,合成了乙酸苄酯。
  15. Preparation of Inclusion Complex of Benzyl Acetate with β-Cyclodextrin and Studies on its Thermal Dissociation
    β-CD与乙酸苄酯包合物的制备及其热分解研究
  16. We adopt an economic and reasonable method to deal with the product, finally giving 88% yield of benzyl acetate.
    在产品的处理上,采用了较为经济合理的方法,使乙酸苄酯的收率达到88%。
  17. Study on Triphase-Transfer catalytic esterification of quaternary ammonium resin ─ triphase catalytic synthesis for benzyl acetate
    季铵树脂的三相相转移催化酯化的研究&乙酸苄酯的三相催化合成
  18. Catalytic Synthesis of Benzyl Acetate over H-β Zeolite
    乙酸苄酯在H-β沸石上的催化合成
  19. Discussion on New Process of Benzyl Acetate
    乙酸苄酯新工艺探讨
  20. According to the procedure, solid acid is used as catalyst, and benzoic alcohol glacial acetic-acid are used to synthesize benzyl acetate.
    以固体酸氨基磺酸为催化剂,以苄醇、冰乙酸为原料合成乙酸苄酯。
  21. Organic Silicon Compound Cross-Linking Reaction with IR Catalysis Catalytic Synthesis of Benzyl Acetate over Acid-Treated Crosslinked Montmorillonite
    红外催化有机硅交联反应酸化交联蒙脱土催化合成乙酸苄酯
  22. Catalytic synthesis of benzyl acetate as perfume by fecl_3-urushiol resin
    FeCl3-漆酚树脂催化合成香料乙酸苄酯
  23. A Study of the Synthetic Method for Benzyl Acetate
    乙酸苄酯合成方法研究
  24. A technological improvement was made on the synthesis of benzyl acetate by the condensation reaction with n tetrabutylammonium chloride as the phase transfer catalyst.
    用氯化四正丁基铵作为相转移催化剂,对缩合法合成乙酸苄酯工艺进行改进。
  25. Improved Synthesis Method For Benzyl Acetate
    香料乙酸苄酯合成方法的改进
  26. The esterification of benzyl acetate from acetic acid and benzyl alcohol without catalyst under microwave irradiation is studied. The optimum reaction conditions are determined.
    研究了微波辐射无催化剂条件下以冰醋酸和苯甲醇为原料合成乙酸苄酯的反应条件。
  27. Synthesis of α-( Trichloro Methyl) Benzyl Acetate by Phase Transfer Catalysis
    相转移催化合成α-三氯代甲基苄原醇乙酸酯
  28. In this paper, benzyl acetate acid was produced from benzoic acid and benzyl alcohol under microwave radiation, using sodium acid sulfate, amino sulfonic acid and p-toluenesulfonic acid as catalysts.
    本文采用微波辐射技术,选取硫酸氢钠、氨基磺酸、对甲苯磺酸等三种催化剂,以苯甲酸和苯甲醇为原料在微波辐射下催化合成苯甲酸苄酯。