Thesis Collection
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Browsing by Subject "C-H activation"
Now showing items 1-7 of 7
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Alkoxydiaminophosphine Ligands as Surrogates of NHCs in Copper Catalysis
Pizarro, Juan Diego; Molina, Francisco; Romero Fructos-Vázquez, Manuel
; Pérez Romero, Pedro José (Wiley, 2020-08)
A family of phosphine ligands containing a five‐membered ring similar to the popular N‐heterocyclic carbene ligands and an alkoxy third substituent has been developed. These alkoxydiaminophosphine ligands (ADAP) can be ... -
Direct, Copper-Catalyzed Oxidation of Aromatic C-H Bonds with Hydrogen Peroxide under Acid-Free Conditions
Conde Alcántara, Ana Isabel; Díaz Requejo, María Mar; Pérez Romero, Pedro José (Royal Society of Chemistry, 2011-06)
The direct oxidation of benzene into phenol using hydrogen peroxide has been achieved in the absence of any acid with TpxCu(NCMe) complexes as the catalysts. In the case of anthracenes as the substrates, valuable ... -
Homogeneous Metal-Based Catalysis in Supercritical Carbon Dioxide as Reaction Medium
Olmos Verge, Andrea; Asensio, Gregorio; Pérez Romero, Pedro José (American Chemical Society, 2016)
Above 31.1 degrees C and 73.8 bar, carbon dioxide reaches the supercritical state, being transformed into a fluid (scCO(2)) that has attracted interest in the last few decades as reaction medium for several transition-me ... -
Iron and Manganese Catalysts for the Selective Functionalization of Arene C(sp(2))-H Bonds by Carbene Insertion
Conde Alcántara, Ana Isabel; Sabenya, Gerard; Rodríguez, Mònica; Postils, Verònica; Luis, Josep M.; Díaz Requejo, María Mar; Costas, Miquel; Pérez Romero, Pedro José (Wiley, 2016)
The first examples of the direct functionalization of non-activated aryl sp(2) C-H bonds with ethyl diazoacetate (N2CHCO2Et) catalyzed by Mn- or Fe-based complexes in a completely selective manner are reported, with no ... -
Mechanism of Side Reactions in Alkane C-H Bond Functionalization by Diazo Compounds Catalyzed by Ag and Cu Homoscorpionate Complexes—A DFT Study
Braga, Ataualpa A. C.; Caballero Bevia, Ana; Urbano Baena, Juan; Díaz Requejo, María Mar; Pérez Romero, Pedro José; Maseras, Feliu (Wiley-VCH Verlag, 2011)
DFT computational methods were applied to the mechanistic study of the formation of fumarate and maleate derivatives in a solution containing alkane, TpBr3M [M=Cu, Ag; TpBr3=hydrotris(3,4,5-tribromopyrazolyl)borate] and ... -
Mechanism of the Selective Fe-Catalyzed Arene Carbon-Hydrogen Bond Functionalization
Postils, Verònica; Rodríguez, Mònica; Sabenya, Gerard; Conde Alcántara, Ana Isabel; Díaz Requejo, María Mar; Pérez Romero, Pedro José; Costas, Miquel; Solà, Miquel; Luis, Josep M. (American Chemical Society, 2018)
The complete chemoselective functionalization of aromatic C(sp(2))-H bonds of benzene and alkyl benzenes by carbene insertion from ethyl diazoacetate was unknown until the recent discovery of an iron-based catalytic system ... -
Water as reaction medium for intermolecular C-H alkane functionalization in micellar catalysis
Ávarez, María; Gava, Riccardo; Rodríguez, Manuel R.; Rull, Silvia G.; Pérez Romero, Pedro José (ACS Catalysis, 2017)
A series of alkanes CnH2n+2 have been functionalized in water as the reaction medium, using a silver-based catalyst, upon insertion of carbene (CHCO2Et from N2CHCO2Et) groups into their carbon-hydrogen bonds of ...
