Results 201 to 210 of about 166,028 (261)
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α-Hydroxyallylation Reaction of Carbonyl Compounds
Chemical Reviews, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Marco Lombardo, Claudio Trombini
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Electrochemical hydroboration of carbonyl compounds
Dalton Transactions, 2022A green and sustainable electrochemical hydroboration of aldehydes and ketones with HBpin has been reported for the first time.
Zewei Chen +5 more
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Additions to carbonyl compounds
ChemInform, 1991Publisher Summary This chapter reviews the enantioselective methods of chiral alcohols and mines, based on nucleophilic additions to aldehydes and ketones, imines, hydrazones, oximes, and nitrones. The three distinct strategies for the stereo selective generation of the new sp3 have been adopted and discussed in the chapter.
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Russian Chemical Bulletin, 2003
The mechanism of the novel reaction of catalytic olefination of carbonyl compounds was studied. The reaction involves the transformation of hydrazones of aromatic aldehydes and ketones into the corresponding dichloroalkenes and symmetrical azines by the treatment with carbon tetrachloride in the presence of CuCl as a catalyst.
V. N. Korotchenko +3 more
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The mechanism of the novel reaction of catalytic olefination of carbonyl compounds was studied. The reaction involves the transformation of hydrazones of aromatic aldehydes and ketones into the corresponding dichloroalkenes and symmetrical azines by the treatment with carbon tetrachloride in the presence of CuCl as a catalyst.
V. N. Korotchenko +3 more
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Detoxification of Carbonyl Compounds by Carbonyl Reductase in Neurodegeneration
2016Oxidative stress in the brain is the major cause of neurodegenerative disorders, including Alzheimer's, Parkinson's, Huntington's, and Creutzfeldt-Jakob diseases or amyotrophic lateral sclerosis. Under conditions of oxidative stress, the production of highly reactive oxygen species (ROS) overwhelms antioxidant defenses, resulting in the modification of
Mohammad Abdur, Rashid +2 more
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Etherification of Alkoxydialkylsilanes with Carbonyl Compounds.
ChemInform, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
Xinglong Jiang +5 more
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The interaction of molybdenum pentachloride with carbonyl compounds
Dalton Trans., 2013The reactions of MoCl(5), 1, with small amounts of a series of carbonyl compounds in a chlorinated solvent were investigated. The chloroiminium salts [ClCH=NEt(2)][Mo(O)Cl(4){O=C(H)NEt(2)}], 2a, and [ClC=NH(CH(2))(4)CH(2)][Mo(O)Cl(4){O=CNH(CH(2))(4)CH(2)}], 2b, were obtained by a selective 1 : 2 molar reaction of 1 with, respectively, N,N ...
MARCHETTI, FABIO +2 more
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The quantitative microanalysis of carbonyl compounds
The Analyst, 1966Several published methods for preparing 2,4-dinitrophenylhydrazones and determining them colorimetrically have been examined, and a practical system of analysis has been devised from them. The key step is the use of a 2,4-dinitrophenylhydrazine-66 per cent.
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Reductive Carbonylation of Nitro Compounds
2016This chapter describes the progress made in the field of reductive carbonylation of nitroarenes to give isocyanates, carbamates and ureas. Isocyanates are intermediates in the production of many chemicals among which are polyurethanes. Carbamates and urea are of interest themselves, but can also be thermally cracked to afford the corresponding ...
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