A.; "Synthesis and kinetic study of hydrolysis of di-2-chloroaniline phosphate ester in acidic medium". Inter. J. Chemical Kinetics, 2010, 42, 126-131.Choure, N.; Bhoite, S. Synthesis and kinetic study of hydrolysis of di-2-chloroaniline phosphate ester in acidic medium. Int. J. Chem...
(2-20%) is the major constituent of plant, which yield one molecule of glycyrrhetinic acid (aglycon) and two molecules of glucuronic acid (glycon) on hydrolysis in acidic medium due to the breakage of ester linkage between glycon ... S Visht,G Kulkarni 被引量: 0发表: 2014年 ...
Using a nonreactively water-soluble electrophilic species, 4′-methylazobenzene-2-sulfenyl bromide, with L-alanine and its ethyl ester (in 3:1 molar proportions) in aqueous solution at room temperature, the corresponding sulfenimines are prepared. On hydrolysis in acidic medium at room temperature...
The observation that resting or even dried cells of Rhizomucor or Rhizopus were capable of forming esters led to the development of a lipase-mediated reverse hydrolysis technique: immobilized lipase or esterase introduced to the substrates in a microaqueous environment, in which the alcohol could be...
In the reaction the hydroxyl group (OH) of the carboxylic acid is replaced by the alkoxy group (R′O) of the alcohol. The reverse of the esterification reaction is an example of hydrolysis. Esters may also be obtained by reaction of acid halides or acid anhydrides with alcohols or by ...
Alkaline hydrolysis of nitramines also leads to the formation of nitrite ions [1, 34]. The nitrite ions are detected by the Griess reaction, starting with their reaction with an aniline derivative, such as sulfanilic acid, or sulfanilamide. The reaction is carried out in an acidic medium (e...
Carboxylic ester hydrolyzing enzymes constitute a large group of enzymes that are able to catalyze the hydrolysis, synthesis or transesterification of an ester bond. They can be found in all three domains of life, including the group of hyperthermophilic bacteria and archaea. Esterases from the latte...
Herein, porcine liver esterase (PLE) was used as a model to investigate the hydrolytic process of the ester bonds in Ir(III) complexes. The hydrolysis of ten Ir(III) complexes by PLE were detected by ESI-MS (Supplementary Fig. S14)28. Equal amounts of Ir(III) complexes (20 μ...
Malonic acid (also called Propanedioic Acid ) is a white crystalline C-3 dicarboxylic acid; melting at 135 -136 C; readily soluble in water, alcohol and ether; solution in water is medium-strong acidic. It can be derived by oxidizing malic acid or by the hydrolysis of cyanacetic acid. Ma...
The first synthesis used 2-bromo-4-chloro-benzoic acid methyl ester (106) as a starting material which was transformed into trifluoromethyl ketone 107 by treating with trifluoromethyl trimethyl silane and tetrabutylammonium fluoride (TBAF) in toluene followed by hydrolysis with 6 N HCl in MeOH...