Hydrolysis of a carboxylic acid amide (A) to the carboxylic acid and an amine or NH3 takes place by reacting (A) with water contg. an inorganic acid and/or metal salt catalyst, at >150(200-250) degrees C. Catalyst pref. has formula MgQn (I) (where M is H or an opt. complexed ...
摘要: PURPOSE: To provide a method for hydrolysis of a carboxylic acid ester easily applicable on an industrial scale.收藏 引用 批量引用 报错 分享 文库来源 求助全文 HYDROLYSIS OF CARBOXYLIC ACID ESTER 优质文献 相似文献Chapter 8. The Hydrolysis of Carboxylic Acid Ester Prodrugs...
ChemInform Abstract: DEPENDENCE OF THE DIRECTION OF HYDROLYSIS OF CARBOXYLIC ACID ACYLAMIDES ON THEIR STRUCTUREsolvolysis, hydrolysisNo abstract is available for this article.doi:10.1002/chin.198533111YASNITSKII, B. GSNEGIREV, V. PWILEY‐VCH Verlag GmbHChemischer Informationsdienst...
Hydrolysis involving organic compounds may be illustrated by the reaction of water with an ester of acarboxylic acid; all such esters have the general formula RCOOR’. The hydrolysis involves several steps, of which the slowest is the formation of acovalent bondbetween the oxygen atom of the wat...
The Hydrolysis of Carboxylic Anhydrides. V.1,2 The Acid Hydrolysis of Acetic and Trimethylacetic Anhydride The acid hydrolysis of trimethylacetic anhydride follows an A-2 mechanism in both water and aqueous dioxane and is slower than that of acetic anhydride. These observations suggest that the ...
V.Application of ultrasound to organic reactions: ultrasonic catalysis on hydrolysis of carboxylic acid esters. Tetrahedron Letters . 1979Moon, et al., " Application of Ultrasound to Organic Reactions: Ultrasonic Catalysis on Hydrolysis of Carboxylic Acids Esters, " Tetrahedron Letters 41:3917-3920 (...
Corrosion of metals in contact with liquid systems is reduced by adding to the system a small amount of a carboxylic acid containing an organic hydrophobic group in combination with a sulfite or bisulfite of an amine. Preferred carboxyl... AL Larsen,SJ Marklund,J Rosenblom - US 被引量: 42...
1.Carboxylicacids a.Nomenclature b.Physicalproperties c.Acidity d.Carboxylicacidsalts e.Soaps 2.Esters a.Producedbycombiningcarboxylicacidsandalcoholsorphenolsresultingan esterandwater b.Physicalproperties c.Polyesters d.Hydrolysisofesters i.acidichydrolysis ...
A process for hydrolyzing triglyceride having its carboxylic acid moieties containing from 6 to 26 carbon atoms involves reacting with water in the presence of low molecular weight displacing acid catalyst, strong acid catalyst and sufficient water to form water and oil phases, to produce carboxylic ...
Pig liver esterase (EC 3.1.1.1) catalyzed hydrolysis of the dimetrhy ester of meso-cis-1,2-cyclohexanedicarboxylic acid yielded the optically pure (1S,2R)-monoester. The corresponding diethyl ester yielded racemic monoester. The diethyl ester of racemic trans-1,2-cyclohexanedicarboxylic acid was...