Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Franco Piacenti"'
Publikováno v:
ResearcherID
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fdb4cbb779044c5b8f70645aae96251
https://doi.org/10.1002/1099-0682(200205)2002:5<1155::aid-ejic1155>3.0.co
https://doi.org/10.1002/1099-0682(200205)2002:5<1155::aid-ejic1155>3.0.co
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 172:127-134
The influence of an additional gas on the hydroformylation of cyclohexene in the presence of Co2(CO)6(PBu3)2 has been tested. The rate of the hydroformylation is reduced by the presence of an appropriate amount of dinitrogen, argon or xenon as additi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b877fbfee7190cab0efb96fa56523fa
https://doi.org/10.1016/s1381-1169(01)00131-5
https://doi.org/10.1016/s1381-1169(01)00131-5
Publikováno v:
Journal of Organometallic Chemistry. 625:255-267
Phosphine-substituted ruthenium carbonyls have often been used as catalytic precursors in reactions such as the hydrogenation or the hydroformylation of olefins. To collect evidence on the coordination of the olefin as a preliminary step of these rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd1a6db8f138e2aacf735634023c0ce
https://doi.org/10.1016/s0022-328x(01)00669-6
https://doi.org/10.1016/s0022-328x(01)00669-6
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 159:185-195
The behaviour of phosphine substituted ruthenium carbonyl carboxylates in the presence of hex-1-ene has been followed by IR and NMR spectroscopies. The complex Ru4(CO)8(MeCO2)4(PBu3)2 reacts at room temperature with a large excess of hex-1-ene giving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b0e0e09385b39980477f351e4902560
https://doi.org/10.1016/s1381-1169(00)00153-9
https://doi.org/10.1016/s1381-1169(00)00153-9
Autor:
Mario Bianchi, Antonella Salvini, Leonardo Pistolesi, Franco Piacenti, Luca Rosi, Piero Frediani
Publikováno v:
Journal of Organometallic Chemistry. 582:218-228
Hydrido ruthenium carbonyl complexes substituted by functionalized phosphines such as H4Ru4(CO)8[P(CH2OCOR)3]4 have been synthesized and tested as catalysts in the hydrogenation of carboxylic acids. These complexes are more active than those reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7a1542928dfcbde39b80924b7b8f717
https://doi.org/10.1016/s0022-328x(99)00038-8
https://doi.org/10.1016/s0022-328x(99)00038-8
Publikováno v:
Inorganica Chimica Acta. 272:141-149
The hydrogenolysis of the acetato group by molecular hydrogen in phosphine-substituted ruthenium(I) and (II) carbonyl carboxylates has been reinvestigated in the presence of Na2CO3 at various temperatures. From mononuclear complexes such as Ru(CO)2(M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c399f3425621e0ffe93459e116385d82
https://doi.org/10.1016/s0020-1693(97)05973-2
https://doi.org/10.1016/s0020-1693(97)05973-2
Publikováno v:
Journal of Organometallic Chemistry. 535:143-147
Tributylphosphine n-propyl-(Ia) and iso-propyl (Ib) cobalt tricarbonyl have been prepared from NaCo(CO)3(PBu3) and the proper alkyl halide. The behaviour of Ia and Ib under hydroformylation conditions (T = 120–180°C, pCO = 5 atm, pH2 in the presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3484d688246466d1c9a28b6425a5ee46
https://doi.org/10.1016/s0022-328x(97)00009-0
https://doi.org/10.1016/s0022-328x(97)00009-0
Autor:
Cristina Faggi, Franco Piacenti, Mario Nardelli, Mario Bianchi, Sandra Ianelli, Sandro Papaleo, Piero Frediani, Antonella Salvini
Publikováno v:
Scopus-Elsevier
The reaction between Ru(CO) 2 (MeCO 2 ) 2 (PPh 3 ) 2 , or Ru 2 (CO) 4 (MeCO 2 ) 2 (PPh 3 ) 2 , and hydrogen (100 atm) at temperatures between 80 and 160°C has been investigated. The products formed are ruthenium clusters containing PPh 3 , PPh 2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14021465d9cb21172c2c3b1569747359
https://doi.org/10.1016/s0022-328x(96)06668-5
https://doi.org/10.1016/s0022-328x(96)06668-5
Autor:
Mario Nardelli, Mario Bianchi, Leonardo Pistolesi, Franco Piacenti, Luca Rosi, Antonella Salvini, Sandra Ianelli, Piero Frediani
Publikováno v:
Organometallics. 16:482-489
The synthesis and characterization of phosphines containing ester groups P(CH2OCOR)3 (R = CH3−, C2H5−, (CH3)2CH−, (CH3)3C−, (S)-C2H5CH(CH3)−) are reported. The new hydridoruthenium complexes H4Ru4(CO)8[P(CH2OCOR)3]4 (R = CH3−, C2H5−, (C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a835e51419814f13a666e0287a26dff5
https://doi.org/10.1021/om960037l
https://doi.org/10.1021/om960037l
Publikováno v:
Journal of Organometallic Chemistry. 526:33-41
Propene can be oligomerized using Ru3(CO)12 as catalytic precursor in solution of a hydrogen donor solvent or in the presence of ethylene. Ethylene-propene mixtures undergo oligomerization in the presence of Ru3(CO)12 at 120°C with conversion even h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b974782fd9485152cedbbe315e37f050
https://doi.org/10.1016/s0022-328x(96)06464-9
https://doi.org/10.1016/s0022-328x(96)06464-9