Copper-catalysed formylation of amines using methanol as the C1 source.
Sign Up to like & getrecommendations! Published in 2020 at "ChemSusChem"
DOI: 10.1002/cssc.201903266
Abstract: Cu/TEMPO as catalytic system is known for the selective transformation of alcohol to aldehyde as well as the simultaneous coupling of alcohol and amines to imines under oxidative conditions. Herein we demonstrate for the first… read more here.
Keywords: formylation; formylation amines; catalysed formylation; methanol ... See more keywords
Valorization of lignin: antibacterial and catalytic activities of copper complex stabilized on magnetic lignosulfonate for N-formylation of amines under solvent-free conditions
Sign Up to like & getrecommendations! Published in 2021 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-021-01841-y
Abstract: In this paper, the synthesis of formamides via N-formylation of amines using magnetic lignosulfonate@4H-1,2,4-triazol-3-amine-copper complex (MLS-TA@Cu) catalyst is reported. The catalyst was prepared via immobilization of the Cu(II) complex on magnetic lignosulfonate (MLS). The catalyst structure… read more here.
Keywords: magnetic lignosulfonate; formylation amines; copper complex; solvent free ... See more keywords
Formylation of Amines by CO2 Hydrogenation Using Preformed Co(II)/Nickel(II) Complexes.
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c01401
Abstract: Preparation of formamides by CO2 hydrogenation requires an efficient catalyst and temperatures around 100 °C or higher, but most catalysts reported so far incorporate rare and toxic precious metals. Five cobalt(II) or nickel(II) complexes with… read more here.
Keywords: formylation amines; hydrogenation; nickel complexes; co2 hydrogenation ... See more keywords
Hydroxyl Group-Regulated Active Nano-Pd/C Catalyst Generation via in Situ Reduction of Pd(NH3)xCly/C for N-Formylation of Amines with CO2/H2
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b00363
Abstract: The reductive N-formylation of amines using CO2 and hydrogen is a promising means of incorporating CO2 into value-added chemicals. To date, there has been a lack of heterogeneous catalyst systems that are sufficiently active and… read more here.
Keywords: formylation; formylation amines; hydroxyl group; catalyst ... See more keywords
Synthesis of formamides containing unsaturated groups by N-formylation of amines using CO2 with H2
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DOI: 10.1039/c6gc02243j
Abstract: Formamides have wide applications in the industry and have been synthesized using CO2 as a carbon source and H2 as a reducing agent. However, previous systems required a noble catalyst and high temperature to achieve… read more here.
Keywords: formylation amines; containing unsaturated; using co2; unsaturated groups ... See more keywords
Ru/ceria-catalyzed direct formylation of amines and CO to produce formamides
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DOI: 10.1039/c6gc02603f
Abstract: We herein report a new strategy of directly converting amines and CO to formamides with 100% atom utilization efficiency. It is suitable for up to 25 amine substrates with no additives. Ru/ceria is found to… read more here.
Keywords: ceria catalyzed; formylation amines; produce formamides; catalyzed direct ... See more keywords
A supported pyridylimine-cobalt catalyst for N-formylation of amines using CO2.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d3dt00058c
Abstract: N-Formylation of amines with CO2 as a cheap and non-toxic C1-feedstock and hydrosilane reducing agent is a practical and environment friendly method to synthesize formamides. This study describes an efficient and chemoselective mono-N-formylation of amines… read more here.
Keywords: formylation amines; formylation; using co2; cobalt catalyst ... See more keywords