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芐酯的机理，对反应温度、反应时间等因素也进行了讨论。

the production of benzyl acetate perfume with benzyl chloride and sodium acetate by phase transfer catalysis is presented.

用氯化芐和乙酸钠为原料，以相转移催化法合成乙酸芐酯香料。

using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.

研究了氨基磺酸催化酯化合成乙酸芐酯和乙酸苯乙酯。

the cheaper celytrimethglammonium bromide (tab) is used as phase transfer catalyst, benzyl acetate is prodaced in good yield.

价格较便宜的十六烷基三甲基溴化铵用作相转移催化剂。乙酸芐酯的产率十分满意。

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，芐醇和冰醋酸为原料直接酯化合成了乙酸芐酯。

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芐为原料，相转移催化法制备醋酸芐酯香料。

a new method of synthesizing benzyl acetate from benzyl chloride and sodium acetate, using xylene as solvent and dodecyltrimethylammonium chloride as phase transfer catalyst was improved.

采用氯芐和乙酸钠三水合物为原料，二甲苯为溶剂，十二烷基三甲基氯化铵为相转移催化剂，对乙酸芐酯的合成反应进行了改进。

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.

乙酸芐酯的主要生产路线有：由芐氯和乙酸钠反应制取、由芐醇和乙酸酯化反应制取等；

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芐酯的高活性组分，锡化合物的存在可明显提高催化剂的活性。

this parer reports a new technology. in. which cyclohexane is used as the tvater carrier and the synthetic benzyl acetate is esterified directly by benzyl alcohol catalyzed with d- 72.

本文介绍了用环己烷作带水剂．d—72作催化剂的芐醇直接酯化合成乙酸芐酯新工艺；

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，对缩合法合成乙酸芐酯工艺进行改进。

under optimum condition the yield of benzyl acetate for 3 hours at boiling is over 96%.

在最佳反应条件下乙酸芐酯的产率可达96％以上。

benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst.

本文用三相催化法由氯化芐和乙酸钠水溶液一步合成乙酸芐酯。

this paper presents a synthetic method of benzyl acetate by phase transfer catalysis (ptc).

本文报导了用相转移催化法合成乙酸芐酯。

the development of benzyl acetate as perfumes was discussed in this paper. the productive situation and substitution of benzyl acetate at home and abroad were introduced.

论述了香料乙酸芐酯发展过程，国内、外生产情况及替代物等。