A study has been made of the mechanism of 10-vinylphenothiazine hydrolysis in the presence of organic 蟺-electron acceptors. The formation of phenothiazine and acetaldehyde is preceded by a stage of donor-acceptor interaction of the reactants and solvolysis of the cation-radical of 10-vinyl...
The mechanism of enzymatic hydrolysis is shown in Fig. 1 (enzymatic hydrolysis). However, the characteristics of CNC with enzymatic hydrolysis are closely related to the hydrolysis conditions [99]. Besides, enzymatic hydrolysis is generally expensive and time-consuming, resulting in a longer ...
Imines are also known as “Schiff bases” in the classical organic chemistry literature, hence the name in the titles of some of these papers. On the Mechanism of Schiff Base Formation and Hydrolysis E. H. Cordes and W. P. Jencks
This study helps understand the hydrolysis mechanism of OPPs at various pH and extends the use of Q-Exactive mass spectrometry in identifying organic pollutants and their degradation products in environmental matrices. 展开 关键词: Methyl parathion Hydrolysis Mechanism High-resolution mass spectrometry pH...
Hydrolysisis the most common form of drug degradation due to the prevalence of water in isolation procedures, formulation strategies, and the large number of functional groups that can undergo hydrolysis. Hydrolysis generally occurs via an acid- or base-catalyzed mechanism but can also occur under ...
TT Mihaylov,TN Parac-Vogt,K Pierloot - 《Organic & Biomolecular Chemistry》 被引量: 0发表: 2014年 A computational study of the glycylserine hydrolysis at physiological pH: a zwitterionic versus anionic mechanism The hydrolysis of GlySer at physiological pH was investigated by modeling the most ...
obtained with solid acid Sibunit carbon catalysts (glucose, 5-HMF) and soluble in water H2SO4 catalysts (formic and levulinic acids) as well as strong dependence of the reaction kinetics on the morphology of carbon catalysts argue for heterogenious mechanism of cellulose depolymerization over Sib...
- 《Journal of Organic Chemistry》 被引量: 15发表: 1994年 The mechanism of thermal eliminations. Part 26. Substituent effects at each carbon of vinyl ethers: non-planarity of the transition state A range of 1-arylethyl vinyl ethers and 1-arylvinyl isopropyl ethers, 2-phenylethyl vinyl ether...
Interestingly, β-sultams do not undergo aminolysis under aqueous conditions but are rather hydrolyzed at the sulfonyl center via an amine base-catalyzed mechanism (Scheme 35). Both 2,2-dimethyl-3-oxo-β-sultam 136 and N-benzoyl-β-sultam 138 underwent amine-catalyzed hydrolysis affording the ...
L. Mechanism of Retinal Schiff Base Formation and Hydrolysis in Relation to Visual Pigment Photolysis and Regeneration: Resonance Raman Spectrosco- py of a... M Mahapatra,Y Bai,L Burkholder - 《Journal of Physical Chemistry C Nanomaterials & Interfaces》 被引量: 13发表: 2014年 The effect of ...