CO2 and SO2 activation by a Cr-Cr quintuple bond

Awal Noor; Sadaf Qayyum; Tobias Bauer; Stefan Schwarz; Birgit Weber; Rhett Kempe

doi:10.1039/c4cc05071a

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CO2 and SO2 activation by a Cr-Cr quintuple bond

Journal article

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CO2 and SO2 activation by a Cr-Cr quintuple bond

Awal Noor, Sadaf Qayyum, Tobias Bauer, Stefan Schwarz, Birgit Weber and Rhett Kempe

Chemical communications (Cambridge, England), Vol.50(86), pp.13127-13130

07/11/2014

DOI: https://doi.org/10.1039/c4cc05071a

PMID: 25225656

Abstract

Chemistry

Chemistry, Multidisciplinary

Physical Sciences

Science & Technology

A quintuply bonded dichromium complex stabilized by aminopyridinato ligands activates CO2 and SO2 by reducing the (formal) bond order of the metal-metal bonds. Oxygen abstraction is observed during CO2 activation. SO2 activation proceeds via formation of a unique dithionite complex/coordination. Furthermore, N2O activation was investigated and the formation of a tetrameric Cr-oxo complex was observed.

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Title: CO2 and SO2 activation by a Cr-Cr quintuple bond
Creators - without role: Awal Noor - University of Bayreuth
Sadaf Qayyum - University of Bayreuth
Tobias Bauer - University of Bayreuth
Stefan Schwarz - University of Bayreuth
Birgit Weber - University of Bayreuth
Rhett Kempe - University of Bayreuth
Publication Details: Chemical communications (Cambridge, England), Vol.50(86), pp.13127-13130
Publisher: Royal Soc Chemistry
Number of pages: 4
Grant note: KE 756/20-2 / Deutsche Forschungsgemeinschaft (DFG); German Research Foundation (DFG)
Identifiers: 9919678208331
Academic Unit: King Faisal University
Language: English
Resource Type: Journal article