Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Compostos fosforosos"'
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
Secondary phosphine oxides present a tautomeric equilibrium between the pentavalent oxide form (SPO) and the trivalent phosphinous acid (PA). This dichotomy is the origin of the rich coordination chemistry of this class of compounds. As the pentavale
Autor:
Liu, Junfeng
Publikováno v:
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
[eng] Metal phosphides are an important class of functional materials that exhibit a wide range of applications for energy storage and conversion. However, the synthesis of metal phosphide nanoparticles and its scalability is often limited by the tox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::77c7b6c8a2b80fc7916e0b4fc1fa73f8
http://hdl.handle.net/10803/666970
http://hdl.handle.net/10803/666970
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
A novel one-pot reductive methodology for the synthesis of optically pure tert-butylmethylphosphine–borane is reported. The preparation uses as the starting material tert-butylmethylphosphinous acid–borane, which is available in both enantiomeric
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona
instname
Dipòsit Digital de la UB
Universidad de Barcelona
The preparation of shelf-stable crystalline salts of tert-butylmethylphosphinous acid borane 1 is described. X-ray analysis of diisopropylammonium tert-butylmethylphosphinite borane 4 revealed the existence of a cyclic hydrogen-bond network in the so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::315f75a15b00b9300afaaa57b90da20e
http://hdl.handle.net/2445/114291
http://hdl.handle.net/2445/114291
Autor:
Orgué Gassol, Sílvia
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname
Universidad de Barcelona
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname
Els compostos de fòsfor han mostrat propietats úniques com a lligands per a la catàlisi asimètrica. El nostre grup de recerca ha estat dedicat a la síntesi de compostos P-estereogènics durant els darrers 5 anys. La present tesi doctoral ha esta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::27baf4c04c9509277c336bb565665a8e
http://hdl.handle.net/10803/300428
http://hdl.handle.net/10803/300428
Autor:
Bravo Pérez, Maritza Judith
Publikováno v:
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
[spa] La presente tesis doctoral se ha realizado en el grupo de investigación de Catálisis Homogénea del Departament de Química Inorgànica de la Universitat de Barcelona. Este trabajo está dedicado a la síntesis y caracterización de nuevos li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::819c104250b6038d36aa34d90636ff3a
http://hdl.handle.net/10803/127398
http://hdl.handle.net/10803/127398
Autor:
León Serrano, Thierry
Publikováno v:
TDX (Tesis Doctorals en Xarxa)
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
TDR. Tesis Doctorales en Red
instname
Dipòsit Digital de la UB
Universidad de Barcelona
[cat] L’obtenció de lligands quirals eficients i de fàcil accés segueix essent un dels objectius principals en catàlisi. Les fosfines estereogèniques voluminoses han mostrat ser molt eficients en un ampli ventall de reaccions catalítiques. No
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2bbe257960a9c7f71f39ac01fae7e516
http://hdl.handle.net/10803/53534
http://hdl.handle.net/10803/53534
Autor:
Beatriz Julián-López, Luís D. Carlos, Rute A. S. Ferreira, Purificación Escribano, Verónica de Zea Bermudez
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
Research on organic-inorganic hybrid materials containing trivalent lanthanide ions (Ln(3+)) is a very active field that has rapidly shifted in the last couple of years to the development of eco-friendly, versatile and multifunctional systems, stimul
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Scopus-Elsevier
Europe PubMed Central
Universidad de Barcelona
Scopus-Elsevier
Europe PubMed Central
Bovine brain 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase was purified to homogeneity and characterized. This bifunctional enzyme is a homodimer with a subunit molecular weight of 120,000, which is twice that of all other known bifunctional e
Autor:
Régis Laurent, Jean-Pierre Majoral, Anna Roglans, Anna Pla-Quintana, Anne-Marie Caminade, Lídia Garcia
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2012, 48 (74), pp.9248. ⟨10.1039/c2cc32992a⟩
© Chemical Communications, 2012, vol. 48, núm. 74, p. 9248-9250
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
instname
Chemical Communications, Royal Society of Chemistry, 2012, 48 (74), pp.9248. ⟨10.1039/c2cc32992a⟩
© Chemical Communications, 2012, vol. 48, núm. 74, p. 9248-9250
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
instname
Phosphorus dendrimers containing terminal phosphoramidite ligands have been found to be highly effective and recoverable catalysts for the rhodium(i) catalyzed [2+2+2] cycloaddition reactions. A strong positive dendritic effect is observed both in th