Secondaryalcoholsare easilyoxidizedto ketones (R2CHOH → R2CO). The reaction can be halted at the ketone stage because ketones are generally resistant to further oxidation. Oxidation of a secondaryalcoholto a ketone can be accomplished by many oxidizing agents, most often chromic acid (H2CrO4),...
The current syntheses of secondary alcohol from ketone using BIL [(bis-(3-ethyl-1-methylimidazolium bromide)) formamide] as homogeneous catalysts for the cross-hydrogenationwere performed in the absence of organic solvents and under harsh reaction conditions. Clean reduction of ketone to secondary ...
Frequent heavy drinking (alcoholuse disorder) puts you at risk for a condition called alcoholic ketoacidosis. This happens when your body produces critically high ketone levels, usually after binge drinking and throwing up when you're not getting enough to eat. Alcoholic ketoacidosis is a medical e...
The method has characteristics of mild reaction conditions, simple operation and less pollution, and is a new green environmental protection method for preparing aldehyde and ketone through catalysis oxidation of alcohol.高爽李军王连月吕迎
any of several compounds, as acetoacetic acid, acetone, and hydroxybutyric acid, that are intermediate in the metabolism of fatty acids and are produced in excessive amounts under certain abnormal conditions, as in diabetes mellitus. [1910–15] ...
PURPOSE:To retain high selectivity, improve the conversion and space time yield and obtain a ketone, by dehydrogenating a secondary alcohol in the presence of a Raney nickel catalyst under specific reaction conditions. CONSTITUTION:A secondary alcohol, preferably secondary butanol is dehydrogenated in...
Tolectin tolmetin sodium acetone dimethyl ketone propanone organic compound butanone methyl ethyl ketone flavin acetone body ketone body Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?Tell a friend about us, add...
alcohol. Butylene is produced from oil cuts. However, petroleum is a recognized finite resource and is pointed out as a major cause of environmental issues. An alternative to improve a process is process intensification (PI). In this work, an intensified alternative to produce MEK from 2,3- ...
This aromatic alcohol has a rose-like odor and is widely applied to cosmetics, perfumery, and food industries [70]. Many studies reported the biotransformation of l-phenylalanine for the production of 2-PE using wild or genetically modified microorganisms. Kim et al. [71], for example, ...
In 1999, French researcher FALCONNIEK Brigitte et al. disclosed a method of biotransformation to prepare Raspberry Ketone in patent WO9949069A1: directly utilizing the beta-glucosidase and secondary alcohol dehydrogenase activities in the fermented yeast strain. One-step catalytic production of Raspberry ...