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A Cobalt Catalyst Permits the Direct Hydrogenative Synthesis of 1H‐Perimidines from a Dinitroarene and an Aldehyde

Title data

Schwob, Tobias ; Ade, Mirco ; Kempe, Rhett:
A Cobalt Catalyst Permits the Direct Hydrogenative Synthesis of 1H‐Perimidines from a Dinitroarene and an Aldehyde.
In: ChemSusChem. Vol. 12 (2 April 2019) Issue 13 . - pp. 3013-3017.
ISSN 1864-564X
DOI: https://doi.org/10.1002/cssc.201900498

Abstract in another language

A new sustainable catalytic reaction, the synthesis of 1H‐ perimidines from a dinitroarene and an aldehyde in the presence of H2, was achieved. An earth‐abundant metal catalyst was developed to permit the efficient, highly chemoselective, and consecutive hydrogenation of dinitroarenes. The catalyst was reusable and easy to handle. The use of a specific Co complex and its pyrolysis at a certain temperature was crucial to achieve high activity for the complex organic transformation. Benzylic and aliphatic aldehydes could undergo the hydrogenative condensation, and many functional groups, including hydrogenation‐sensitive examples such as iodo aryl, nitrile, olefin, and alkyne groups, were tolerated.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: Special Issue: Sustainable Organic Synthesis
Keywords: Cobalt; Dinitroarenes; Hydrogenation; Perimidines; Pyrolysis
Institutions of the University: Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry II > Chair Inorganic Chemistry II - Univ.-Prof. Dr. Rhett Kempe
Result of work at the UBT: Yes
DDC Subjects: 500 Science
500 Science > 540 Chemistry
Date Deposited: 16 Mar 2021 07:57
Last Modified: 16 Mar 2021 12:41
URI: https://eref.uni-bayreuth.de/id/eprint/63966