Alcohol activation by [Ir (COD) (tris (pyrazol-1-yl) methane)]+ and [Ir (COD)(tris(pyrazol-1-yl)ethane]+ cations: formation of alkoxycarbonyl derivatives [(tpzm)IrH(CO2R?)(CO)]+ and [(tpze)IrH(CO2R?)(CO)]+  [R?=Me, Et, i-Pr)

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Title:	Alcohol activation by [Ir (COD) (tris (pyrazol-1-yl) methane)]+ and [Ir (COD)(tris(pyrazol-1-yl)ethane]+ cations: formation of alkoxycarbonyl derivatives [(tpzm)IrH(CO2R?)(CO)]+ and [(tpze)IrH(CO2R?)(CO)]+ [R?=Me, Et, i-Pr)
Authors :	Esteruelas, Miguel A. Oro, Luis A. Claramunt, Rosa María López, Concepción Lavandera Díaz, José Luis Elguero, José
Keywords:	Compuestos heterocíclicos.
Abstract:	The reactions of iridium and rhodium complexes derived from tris(pyrazolyl)methane (tpzm) and tris(pyrazolyl)ethane (tpze) have been examined. One of the most interesting reactions involves the formation of alkoxycarbonyl derivatives of iridium tris(pyrazolyl)alkanes from carbon monoxide and alcohols. In the case of rhodium derivatives, a dimer of formula [(tpzm)iRh2 (CO)3](ClO4h has been obtained. A careful 1H and 13C NMR study has allowed assignment of all the signals of the compound [(tpzm)IrH(CO2Me)(CO)]BF4
Description:	Artículo en colaboración con : Miguel A. Esteruelas, Luis A. Oro, Rosa M. Claramunt, Concepción López y José Elguero En: Journal of Organometallic Chemistry. ISSN 0022-328x. n. 366, 1989, págs 245-255
URI:	http://hdl.handle.net/10637/5513
Rights :	http://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
Issue Date:	26-Oct-1989
Center :	Universidad San Pablo-CEU
Appears in Collections:	Medicina

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