Palladium(II) Complexes with 1,1'-Bis(diphenylphosphino)ferrocenes [Fe(hapto5-C5R4PPh2)2]n+ (dppf, R= Me, n=0; dppomf, R= Me, n=0; dppomf+, R= Me, n=1). Synthesis, Characterization, and Catalytic Activity in Ethene Methoxycarbonylation (Articolo in rivista)

Type
Label
  • Palladium(II) Complexes with 1,1'-Bis(diphenylphosphino)ferrocenes [Fe(hapto5-C5R4PPh2)2]n+ (dppf, R= Me, n=0; dppomf, R= Me, n=0; dppomf+, R= Me, n=1). Synthesis, Characterization, and Catalytic Activity in Ethene Methoxycarbonylation (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/om020300k (literal)
Alternative label
  • Gusev, Oleg V.; Kalsin, Alexander M.; Peterleitner, Miklail G.; Petrovskii, Pavel V.; Lyssenko, Konstantin A.; Akhmedov, Novruz G.; Bianchini, Claudio; Meli, Andrea; Oberhauser, Werner (2002)
    Palladium(II) Complexes with 1,1'-Bis(diphenylphosphino)ferrocenes [Fe(hapto5-C5R4PPh2)2]n+ (dppf, R= Me, n=0; dppomf, R= Me, n=0; dppomf+, R= Me, n=1). Synthesis, Characterization, and Catalytic Activity in Ethene Methoxycarbonylation
    in Organometallics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gusev, Oleg V.; Kalsin, Alexander M.; Peterleitner, Miklail G.; Petrovskii, Pavel V.; Lyssenko, Konstantin A.; Akhmedov, Novruz G.; Bianchini, Claudio; Meli, Andrea; Oberhauser, Werner (literal)
Pagina inizio
  • 3637 (literal)
Pagina fine
  • 3649 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Il lavoro fa parte di una linea di ricerca dell' istituto nel settore di carbonilizzazione.Sviluppare dei studi modelli per la copolimerizzazione e terpolimerizzazione CO/olefine è uno dei obiettivi della ricerca scientifica dell' istituto. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • supporto da COST Action D17 e dalla cooperazione bilaterale CNR-RAS (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • I complessi di palladio dei fosfometalloceni dppf, dppomf e i suoi derivati ossidati, dimostrano una selettività nella copolimerizzazione di CO etilene diversa.Il complesso di Pd(II) con dppf non è selettivo, mentre il corrispondente complesso con dppomf produce esclusivamente metilpropionato. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ICCOM-CNR Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences (literal)
Titolo
  • Palladium(II) Complexes with 1,1'-Bis(diphenylphosphino)ferrocenes [Fe(hapto5-C5R4PPh2)2]n+ (dppf, R= Me, n=0; dppomf, R= Me, n=0; dppomf+, R= Me, n=1). Synthesis, Characterization, and Catalytic Activity in Ethene Methoxycarbonylation (literal)
Abstract
  • Several palladium(II) complexes with 1,1'-bis(diphenylphosphino)octamethylferrocene (dppomf) and its oxidized form 1, 1'-bis(diphenylphosphino)octamethylferrocenium (dppomf+) have been synthesized and characterized by spectroscopic and electrochemical methods. For comparative purposes, analogous Pd(II) derivatives with dppf have been also prepared. Single crystal X-ray analyses have been carried out for the square-planar mononuclear compounds [Pd(H2O)2(dppf)](OTf)2 and [Pd(H2O)(dppomf)](OTf)2 and for the binuclear complex [Pd( mu-OPF2O)(dppomf+)]2(BF4)4 6CH2Cl2 in which two [Pd-(dppomf+)]3+ moieties are held together by the oxygen atoms of two bridging PO2F2- groups derived from the oxidative degradation of PF6- ions. Selected dppf and dppomf Pd(II) complexes have been employed as catalyst precursors for the methoxycarbonylatiobn of ethene (600 psi, 1:1 CO/C2H4, 85°C). It has been found that dppomf generates selective catalysts for the production of methyl propanoate, while dppf leads to a variety of low-molecular weight oxygenates spanning from methyl propanoate to alternating oligoketones. (literal)
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