The vapor-phase oxidation of benzoic acid to phenol over copper catalyst supported on alumina has similar features to those described for the homogeneous system. The mechanism of reaction involves cupric benzoate as the principal intermediate and the rate of its formation on the catalyst surface is ...
s benzoic acid to 3-hydroxybenzoic acid and further to protocatechuic acid by MobA (Chang and Zylstra, 2008). MobA also has activity on 3-hydroxyanthranilate,p-hydroxybenzoic acid and 2,3-dihydroxybenzoic acid. The mutation of amino acid Val257 to Ala resulted in enhanced activity on phenol...
phenol degradationbenzoic acid degradationcarbon dioxide evolutionBurkholderia cepacia G4V. HechtGesellschaft für Biotechnologische Forschung mbH, Bereich Bioverfahrenstechnik, Mascheroder Weg 1, 38124 Braunschweig, Germany; telephone: +491813; fax: +491811O. Langer...
中文名称: benzoic acid,2,6-di(propan-2-yl)phenol 英文名称: benzoic acid,2,6-di(propan-2-yl)phenol 常用名: 英文别名: 2,6-Diisopropylphenyl benzoate; 分子式: C19H24O3 分子量: 300.39200 物理化学性质 物理化学性质资料暂无 安全信息 安全信息资料暂无 MSDS MSDS资料暂无 合成路线 合成...
Benzyl phenone can be transformed into benzoic acid benzene ester by Baeyer-Villiger reaction with the oxidation of peroxided carboxylic.A more safe and simple method is studied,which is to make use of the potassium persulfate to acquire peroxylic carboxylic by oxidized organic carboxylic acid.The...
Related to benzoic acid:salicylic acid,Ethyl 4-aminobenzoate ben·zo·ic acid (bĕn-zō′ĭk) n. An aromatic white crystalline acid, C7H6O2, used as a food preservative and in dentifrices, germicides, and the manufacturing and processing of dyes. ...
benzoic acid,4-ethylphenol下游产品 0 benzoic acid,4-ethylphenol海关 海关编码 2916310090 中文概述 2916310090 其他苯甲酸及其盐和酯. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0% 申报要素 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应...
Benzoic acid is the simplest member of the aromatic carboxylic acid family. It is a weak acid that is a precursor for the synthesis of many important organic compounds. More than 90 percent of commercial benzoic acid is converted directly to phenol and caprolactam. Its use in the production of...
Both adsorbents were used in mini-column experiments to demonstrate the higher breakthrough adsorbing capacity of the hypercrosslinked polymeric adsorbent NJ-8 to benzoic acid, as compared with that of Amberlite XAD-4. 展开 关键词: 热力学;安息香酸;吸附;XAD-4;吸附剂;聚合物;大孔离子交换树脂 ...
2.24.3.6.1.(ii) γ to the heteroatom The cyclodehydration of o-phenoxybenzoic acids has been widely used to synthesize xanthones carrying a variety of substituents. An Ullmann reaction provides a useful route to the required acids; a 2-chlorobenzoic acid and a phenol react in an inert solvent...