Methyl ketones from carboxylic acids as valuable target molecules in the biorefinery
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2020.03.042
Abstract: Abstract For the preparation of methyl ketones, cross Ketonic Decarboxylation, i.e., the formation of a ketone from two different carboxylic acids, and the reketonization, i.e., the transformation of a carboxylic acid into a ketone employing… read more here.
Keywords: methyl ketones; acetone; carboxylic acids; ketonic decarboxylation ... See more keywords
Selectfluor-Promoted Reactions of Aryl Methyl Ketones with Dimethyl Sulfoxide to Give 2,5-Diacylthiophenes and β-Acyl Allylic Methylsulfones.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.2c04101
Abstract: In this paper, a convenient synthesis of 2,5-diacylthiophenes and β-acyl allylic methylsulfones from aryl methyl ketones with dimethyl sulfoxide (DMSO) through Selectfluor-promoted cascade cyclization and cross-coupling reactions by simple solvent modification is described. This method… read more here.
Keywords: ketones dimethyl; aryl methyl; diacylthiophenes acyl; acyl allylic ... See more keywords
I2-Promoted formal [3+2] cycloaddition of α-methylenyl isocyanides with methyl ketones: a route to 2,5-disubstituted oxazoles.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c6cc10275a
Abstract: An I2-promoted formal [3+2] cycloaddition for access to oxazoles has been demonstrated. This is the first example of a Lewis acid-promoted formal [3+2] cycloaddition of isocyanides with methyl ketones involving the C[triple bond, length as… read more here.
Keywords: methyl ketones; cycloaddition methylenyl; promoted formal; formal cycloaddition ... See more keywords
Copper-catalyzed aerobic oxygenative cross dehydrogenative coupling of methyl ketones with para-C–H of primary anilines
Sign Up to like & getrecommendations! Published in 2017 at "Green Chemistry"
DOI: 10.1039/c6gc02271e
Abstract: A novel oxygenative cross dehydrogenative coupling of methyl ketones with para-C–H of primary anilines under a copper/oxygen catalytic system is described. This methodology features advantages including readily available starting materials, green oxidant, and broad functional… read more here.
Keywords: methyl ketones; coupling methyl; cross dehydrogenative; oxygenative cross ... See more keywords
Direct synthesis of 2-oxo-acetamidines from methyl ketones, aromatic amines and DMF via copper-catalyzed C(sp3)–H amidination
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra00616h
Abstract: A convenient method for the synthesis of 2-oxo-acetamidines from methyl ketones using aromatic amines and DMF as nitrogen sources is reported via copper-catalyzed C(sp3)–H amidination. read more here.
Keywords: acetamidines methyl; synthesis oxo; amines dmf; aromatic amines ... See more keywords
Enantioselective reduction of aryl and hetero aryl methyl ketones using plant cell suspension cultures of Vigna radiata
Sign Up to like & getrecommendations! Published in 2017 at "Biocatalysis and Biotransformation"
DOI: 10.1080/10242422.2017.1315412
Abstract: Abstract Vigna radiata was investigated as whole cell catalyst for the bioreduction of aryl and heteroaryl prochiral ketones into optically active alcohols. The study indicates selective bioreduction of different substituted aryl and heteroaryl ketones (1a–12a)… read more here.
Keywords: vigna radiata; methyl ketones; enantioselective reduction; aryl ... See more keywords
Synthesis of 1-Substituted 1,3-Dioxybuta-1,3-dienes by Palladium-catalyzed Addition of Methyl Ketones to an Aryl Silylethynyl Ether
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry Letters"
DOI: 10.1246/cl.180582
Abstract: Synthesis of 1-substituted 1-siloxy-3-aryloxybuta-1,3-dienes is achieved starting with readily available methyl ketones by a reaction sequence involving a palladium-catalyzed addition of the ketone... read more here.
Keywords: palladium catalyzed; catalyzed addition; methyl ketones; synthesis substituted ... See more keywords
The Formation of Methyl Ketones during Lipid Oxidation at Elevated Temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Molecules"
DOI: 10.3390/molecules26041104
Abstract: Lipid oxidation and the resulting volatile organic compounds are the main reasons for a loss of food quality. In addition to typical compounds, such as alkanes, aldehydes and alcohols, methyl ketones like heptan-2-one, are repeatedly… read more here.
Keywords: lipid oxidation; formation methyl; methyl ketones; formation ... See more keywords