منابع مشابه
Nickel-Catalyzed Decarbonylation of Aromatic Aldehydes.
We report here the first systematic study of nickel-catalyzed decarbonylation of aromatic aldehydes under relatively mild conditions. Aldehydes with electron donating groups at para and ortho positions are generally successful with our method. For aldehydes with electron-withdrawing groups, significantly higher yields were achieved for ortho-substituted substrates than para ones, probably due t...
متن کاملThe iridium-catalyzed decarbonylation of aldehydes under mild conditions.
The catalytic decarbonylation of aldehydes has been developed using commercially available [IrCl(cod)](2) and PPh(3) under mild conditions, and the method could be widely applicable to various substrates with different functionalities.
متن کاملOxidation of aromatic aldehydes by Serratia marcescens.
Cell suspensions of Serratia marcescens catalyzed the oxidation of aromatic aldehydes into the corresponding acids in high yield under mild conditions.
متن کاملSupported Rh-phosphine complex catalysts for continuous gas-phase decarbonylation of aldehydes.
Heterogeneous silica supported rhodium-phosphine complex catalysts are employed for the first time in the catalytic decarbonylation of aldehydes in continuous gas-phase. The reaction protocol is exemplified for the decarbonylation of p-tolualdehyde to toluene and further extended to other aromatic and aliphatic aldehydes achieving excellent results in terms of both conversion and selectivity.
متن کاملOxygen-independent decarbonylation of aldehydes by cyanobacterial aldehyde decarbonylase: a new reaction of diiron enzymes.
The search for new biofuels has generated increased interest in biochemical pathways that produce hydrocarbons. Although hydrocarbons are simple molecules, the biosynthesis of molecules that lack any chemical functional groups is surprisingly challenging. Biochemical reactions that remove functionality, such as decarboxylations, dehydrations and reduction of double bonds, invariably rely on the...
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ژورنال
عنوان ژورنال: Nippon kagaku zassi
سال: 1954
ISSN: 0369-5387,2185-0917
DOI: 10.1246/nikkashi1948.75.719