benzaldehyde

This invention discloses a method to prepare benzaldehyde by ammonia-catalyzed continuous cinnamamide hydrolysis in near-critical media.

本发明公开了一种近临界水中氨水催化肉桂醛连续水解制备苯甲醛的方法.

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The efficiency of H 2 O 2 utilization is 100 % and the selectivity to benzaldehyde is 100 %.

在体系中,催化剂以均相的方式催化反应,以多相的方式分离回收.

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Dibenzalpenlpentaerythritol was directly synthesized from benzaldehyde and pentaerythritol under microwave irradiation with sulfates used as catalyst.

在微波辐射下用硫酸盐催化合成了标题化合物.

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Direct oxidation of toluene is a simple and clean route for manufacture of benzaldehyde.

简单清洁的甲苯直接氧化法是苯甲醛生产技术的发展方向.

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A series of industrial catalysts for hydrogenation of acid-free benzaldehyde were prepared by co-precipitation method.

运用共沉淀法制备了系列锌锰复合纳米催化剂,并用于气相催化加氢苯甲酸合成无氯苯甲醛.

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Objective: A series of novel substituted benzaldehyde diamines Schiff bases were synthesized for screening antibacterial agents.

目的: 设计合成一系列新的取代苯甲醛缩二胺类双席夫碱,通过抗菌活性测试寻找具有抗菌活性药物.

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Natural benzaldehyde is prepared by hydrolysis cassia leaf oil.

从桂叶油出发,通过碱性水解制备天然苯甲醛.

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Benzaldehyde was prepared by basic hydrolysis of cassia leaf oil using phase transfer catalyst.

在相转移催化条件下,从桂叶油出发通过碱性水解制备天然苯甲醛.

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Based on the reactions , this paper reports research for synthesizing benzaldehyde.

简要介绍以此类方法对合成苯甲醛的研究.

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The phenytoin sodium is prepared by means of condensation, oxidation and ringclosure condensation from benzaldehyde.

以苯甲醛为原料,通过缩合 、 氧化、关环缩合等多步合成苯妥英钠.

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Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde.

摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺.

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Pitch resin was synthesized from benzaldehyde and heavy oil residue.

利用纯芳烃原料和重质渣油研制的沥青树脂具有优良的耐热性.

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