Pedro J. Pérez

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This paper is preliminary; please do not quote without permission of the authors. This research was supported through a European Community Marie Curie Fellowship (programme " Improving Human Research Potential and the SocioEconomic Knowledge Base " IHP-MCFI-99-1), under which the first author was a visitor at the University of Manchester. The second and(More)
which the first author was a visitor at the University of Manchester. The first author also acknowledges support from Ministerio de Ciencia y Tecnologia (SEC2002-03375), while the second author gratefully acknowledges financial assistance from the Economic and Social Research Council (UK) under grant number L138251030. This research does not reflect(More)
This paper is preliminary; please do not quote without permission of the authors. gratefully acknowledges financial assistance from The Ministerio de Ciencia y Teconología (SEC2002-03375). The second and third authors gratefully acknowledge financial assistance from the Economic and Social Research Council (UK) under grant L138251030. This research does not(More)
Kinetic experiments based on the measurement of nitrogen evolution in the reaction of ethyl diazoacetate (N2CHCO2Et, EDA) and styrene or methanol catalyzed by the [IPrAu](+) core (IPr = 1,3-bis(diisopropylphenyl)imidazole-2-ylidene) have provided evidence that the transfer of the carbene group CHCO2Et to the substrate (styrene or methanol) takes place in(More)
The complexes IPrMCl (IPr = 1,3-bis(diisopropylphenyl)imidazol-2-ylidene, M = Cu, 1a; M = Au, 1b), in the presence of one equiv of NaBAr'(4) (Ar' = 3,5-bis(trifluoromethyl)phenyl), catalyze the transfer of carbene groups: C(R)CO(2)Et (R = H, Me) from N(2)C(R)CO(2)Et to afford products that depend on the nature of the metal center. The copper-based catalyst(More)
Even in the context of hydrocarbons' general resistance to selective functionalization, methane's volatility and strong bonds pose a particular challenge. We report here that silver complexes bearing perfluorinated indazolylborate ligands catalyze the reaction of methane (CH(4)) with ethyl diazoacetate (N(2)CHCO(2)Et) to yield ethyl propionate(More)
FORMACIÓN CONTINUADA Implicaciones anestésicas y fisiológicas de la monitorización neurofisiológica intraoperatoria con potenciales evocados en la cirugía vertebral y medular Resumen La monitorización neurofisiológica intraoperatoria (MNI), usando potenciales evocados somatosensoriales y motores, en la cirugía vertebral y medular se ha exten-dido con el(More)
This paper analyses the cyclical properties in the main western economies (G-7 countries, Spain and Switzerland). Using the contemporary or maximum cross-correlation with the GDP could mask or find similarities among countries when they do not exist, we focus on the structure of a wide set of cross-correlations. The results show a great similarity in the(More)
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