2024-03-29T14:31:00Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/376132014-06-05T07:43:11Zcom_10261_89com_10261_3com_10261_38com_10261_5col_10261_342col_10261_291
DIGITAL.CSIC
author
Contreras, Leopoldo
author
Paneque, Margarita
author
Sellin, Murielle
author
Carmona, Ernesto
author
Pérez, Pedro J.
author
Gutiérrez-Puebla, Enrique
author
Monge, M. Ángeles
author
Ruiz, Caridad
2011-07-08T12:19:03Z
2011-07-08T12:19:03Z
2004-12-13
New Journal of Chemistry 29(1): 109-115 (2005)
1144-0546
http://hdl.handle.net/10261/37613
10.1039/B409385B
A new bis(carbon dioxide) adduct of molybdenum containing the tridentate, bis(phosphine) ligand, HN(CH2CH2PMe2)2 (NP2), in a mer conformation has been synthesized and structurally characterized. Its carbonyl carbonate isomer [Mo(CO3)(CO)(NP2)(PMe3)] has also been prepared. In addition, the reactivity of the complex [Mo(CO3)(CO)(PMe3)4] toward CO has been studied, a transformation that has led to the formation of the dicarbonyl complex [Mo(CO3)(CO)2(PMe3)3]. This complex liberates CO2 upon heating under a carbon monoxide atmosphere by means of a CO–CO3 conproportionation reaction. The new trinuclear complex [Mo3(μ2-CO3)(μ2-O)2(O)2(CO)2(H2O)(PMe3)6]·H2O, resulting from the interaction of [Mo(CO3)(CO)(PMe3)4] and water, has been isolated and structurally characterized.
eng
closedAccess
Carbon dioxide
Dicarbonyl complex
Water
Molecular structure
Molybdenum
X-Ray
Novel carbon dioxide and carbonyl carbonate complexes of molybdenum. The X-ray structures of trans-[Mo(CO2)2{HN(CH2CH2PMe2)2}(PMe3)] and [Mo3(μ2-CO3)(μ2-O)2(O)2(CO)2(H2O)(PMe3)6]·H2O
artículo
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