Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Claudia M. Foca"'
Autor:
Maria José S. M. Moreno, José A. Paixão, Ana Matos Beja, Manuela Ramos Silva, Andreia F. Peixoto, J. Carles Bayón, Artur M. S. Silva, Claudia M. Foca, Mariette M. Pereira
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 275:121-129
The hydroformylation of Δ 4 - and Δ 5 -steroids, namely cholest-4-ene ( 1 ), 3β-acetoxycholest-4-ene ( 2 ), 3β-acetoxycholest-5-ene ( 3 ), and 3β-acetoxypregn-5-en-20-one ( 4 ), was studied using rhodium catalysts modified with P-donor ligands c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc10b7ca355c09d32d29a0395055908d
https://doi.org/10.1016/j.molcata.2007.05.035
https://doi.org/10.1016/j.molcata.2007.05.035
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 185:17-23
The hydroformylation of camphene in the presence of platinum(II)/tin(II)/phosphine (diphosphine) catalytic systems with various achiral and chiral P-donor ligands has been studied. The reaction occurs regio-specifically to give exclusively the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1359662795c256636ae6cda6c1e8177c
https://doi.org/10.1016/s1381-1169(02)00056-0
https://doi.org/10.1016/s1381-1169(02)00056-0
Autor:
Claudia M. Foca, Adelson de O. Dias, Eduardo N. dos Santos, Elena V. Gusevskaya, Rodinei Augusti
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 152:15-24
(−)-β-Pinene, R -(+)-limonene, and (−)-camphene have been hydroformylated regiospecifically to give exclusively the linear isomers of corresponding aldehydes. The following systems were used as catalysts: PtCl 2 (PPh 3 ) 2 /SnCl 2 /PPh 3 , and P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2c2fa37f61a1453a44e4c1abea1dfb
https://doi.org/10.1016/s1381-1169(99)00264-2
https://doi.org/10.1016/s1381-1169(99)00264-2
Autor:
Claudia M. Foca, Elena V. Gusevskaya, Humberto J.V. Barros, J. Carles Bayón, Eduardo N. dos Santos
Publikováno v:
New Journal of Chemistry. 27:533
The hydroformylation of myrcene catalyzed by Rh and Pt/Sn catalysts containing different P-donor ligands leads to the formation of a number of mono- and dialdehydes. Nine major products of the reaction have been characterized, showing that they arise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fda1bfbbaa8ffec8ec449a5fd029ab5
https://doi.org/10.1039/b207947j
https://doi.org/10.1039/b207947j