1) oxyphthalic acid
羟苯二甲酸
2) dihydroxybenzoic acid
二羟苯(甲)酸
3) 2,6-dihydroxybenzoic acid
2,6-二羟基苯甲酸
1.
Methods for synthesizing 2,6-dihydroxybenzoic acid;
2,6-二羟基苯甲酸的合成方法初探
2.
The main product was 2,6-dihydroxybenzoic acid.
2,6-二羟基苯甲酸(2,6-DHBA)是合成超高效除草剂KIH-2023及医药的主要原料。
3.
The conclusion was obtained that synthesis of 2,6-dihydroxybenzoic acid in solvent was better than in water, suggesting that it should be a feasible method for synthesis of 2,6-dihydroxybenaoic acid with the purity of over 99%.
本文重点描述分析、比较了水相法、溶剂法合成2,6-二羟基苯甲酸的反应机理、反应条件及后处理方法,并由此得出结论:在溶剂中溶剂法合成2,6-二羟基苯甲酸从各个方面优于以水做溶剂合成水相法。
4) 3,5-dihydroxybenzoic acid
3,5-二羟基苯甲酸
1.
Using 3,5-dihydroxybenzoic acid as the reactant,4-bromo-3,5-dimethoxybenzaldehyde was prepared by four steps reaction,including bromization,methylation,condensation and oxidation,and the total yield was 18.
以3,5-二羟基苯甲酸作为原料,经过溴化、甲基化、缩合、氧化等四步反应合成了4-溴-3,5-二甲氧基苯甲醛,其总收率为18。
2.
3,5-Dihydroxybenzyl alcohol is synthesized from 3,5-Dihydroxybenzoic acid by acylation and reduction by sodium borohydride reagent systems, which gives a convenient synthetic method.
以3,5-二羟基苯甲酸为原料,经酰化、硼氢化钠还原体系还原,合成了3,5-二羟基苯甲醇。
3.
It was found that the reaction to 3,5-dihydroxybenzoic acid, sodium benzoate and catalyst are zero-, one-and one-order respectively.
研究了3,5-二羟基苯甲酸(DHB)为原料采用催化转移加氢法合成3,5-二氧代环己烷羧酸(DOC)的过程,得到了以5%Pd/C为催化剂、甲酸钠为氢供体的3,5-二羟基苯甲酸转移加氢宏观反应动力学。
5) copper(Ⅱ) resorcylic
二羟基苯甲酸铜
1.
Preparation of copper(Ⅱ) resorcylic nanometer catalyst;
二羟基苯甲酸铜纳米催化剂的制备
补充资料:1,3-苯二甲酸与1,4-苯二甲酸、癸二酸、1,2-乙二醇、2-乙基-2-羟甲基-1,3-丙二醇和己二酸的聚合物
CAS:83863-90-5
分子式:(C8H6O4 . C8H6O4 . C6H14O3 . C6H10O3 . C2H6O2)x
中文名称:1,3-苯二甲酸与1,4-苯二甲酸、癸二酸、1,2-乙二醇、2-乙基-2-羟甲基-1,3-丙二醇和己二酸的聚合物
英文名称:1,3-Benzenedicarboxylic acid, polymer with, 1,4-benzenedicarboxylic acid, 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and hexanedioic acid
分子式:(C8H6O4 . C8H6O4 . C6H14O3 . C6H10O3 . C2H6O2)x
中文名称:1,3-苯二甲酸与1,4-苯二甲酸、癸二酸、1,2-乙二醇、2-乙基-2-羟甲基-1,3-丙二醇和己二酸的聚合物
英文名称:1,3-Benzenedicarboxylic acid, polymer with, 1,4-benzenedicarboxylic acid, 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and hexanedioic acid
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条