Pichardo, Manuel Carmona, Tavakoli, Ghazal ORCID: 0000-0001-9476-8448, Armstrong, Jessica E., Wilczek, Tobias, Thomas, Bradley E. and Prechtl, Martin H. G. (2020). Copper-Catalyzed Formylation of Amines by using Methanol as the C1 Source. ChemSusChem, 13 (5). S. 882 - 888. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1864-564X
Full text not available from this repository.Abstract
Cu/TEMPO catalyst systems are known for the selective transformation of alcohols to aldehydes, as well as for the simultaneous coupling of alcohols and amines to imines under oxidative conditions. In this study, such a Cu/TEMPO catalyst system is found to catalyze the N-formylation of a variety of amines by initial oxidative activation of methanol as the carbonyl source via formaldehyde and formation of N,O-hemiacetals and oxidation of the latter under very mild conditions. A vast range of amines, including aromatic and aliphatic, primary and secondary, and linear and cyclic amines are formylated under these conditions with good to excellent yields. Moreover, paraformaldehyde can be used instead of methanol for the N-formylation.
Item Type: | Journal Article | ||||||||||||||||||||||||||||
Creators: |
|
||||||||||||||||||||||||||||
URN: | urn:nbn:de:hbz:38-345528 | ||||||||||||||||||||||||||||
DOI: | 10.1002/cssc.201903266 | ||||||||||||||||||||||||||||
Journal or Publication Title: | ChemSusChem | ||||||||||||||||||||||||||||
Volume: | 13 | ||||||||||||||||||||||||||||
Number: | 5 | ||||||||||||||||||||||||||||
Page Range: | S. 882 - 888 | ||||||||||||||||||||||||||||
Date: | 2020 | ||||||||||||||||||||||||||||
Publisher: | WILEY-V C H VERLAG GMBH | ||||||||||||||||||||||||||||
Place of Publication: | WEINHEIM | ||||||||||||||||||||||||||||
ISSN: | 1864-564X | ||||||||||||||||||||||||||||
Language: | English | ||||||||||||||||||||||||||||
Faculty: | Unspecified | ||||||||||||||||||||||||||||
Divisions: | Unspecified | ||||||||||||||||||||||||||||
Subjects: | no entry | ||||||||||||||||||||||||||||
Uncontrolled Keywords: |
|
||||||||||||||||||||||||||||
URI: | http://kups.ub.uni-koeln.de/id/eprint/34552 |
Downloads
Downloads per month over past year
Altmetric
Export
Actions (login required)
View Item |