Synthesis and characterization of isotactic E-1,2 poly(3-methyl-1,3-pentadiene). Some remarks on the influence of monomer structure on polymerization stereoselectivity (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Synthesis and characterization of isotactic E-1,2 poly(3-methyl-1,3-pentadiene). Some remarks on the influence of monomer structure on polymerization stereoselectivity (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1021/ma900228f (literal)

Alternative label

• Ricci G. , Leone G. , Boglia A., Bertini F., Boccia A.C. , Zetta L (2009)
  Synthesis and characterization of isotactic E-1,2 poly(3-methyl-1,3-pentadiene). Some remarks on the influence of monomer structure on polymerization stereoselectivity
  in Macromolecules (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Ricci G. , Leone G. , Boglia A., Bertini F., Boccia A.C. , Zetta L (literal)

Pagina inizio

• 3048 (literal)

Pagina fine

• 3056 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://pubs.acs.org/doi/pdf/10.1021/ma900228f (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 42 (literal)

Rivista

• Macromolecules (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Ricci G. , Leone G. , Boglia A., Bertini F., Boccia A.C. , Zetta L ISMAC CNR (literal)

Titolo

• Synthesis and characterization of isotactic E-1,2 poly(3-methyl-1,3-pentadiene). Some remarks on the influence of monomer structure on polymerization stereoselectivity (literal)

Abstract

• 3-Methyl-1,3-pentadiene (mixture of E and Z isomers) was polymerized with the systems CoCl2(PRPh2)2-MAO (R = methyl, ethyl n-propyl, isopropyl, cyclohexyl), obtaining crystalline, essentially isotactic 1,2-poly(E-3-methyl-1,3-pentadiene)s, as indicated by IR and NMR (1H and 13C in solution) analyses. The isotactic content was found to depend on the type of catalyst used (i.e., type of phosphine ligand bonded to the cobalt atom), increasing with decreasing the bulkiness of the phosphine ligand. The same cobalt systems were also used to polymerize 1,3-pentadiene and 1,3-hexadiene, obtaining polymers having the same 1,2 structure, but an opposite tacticity (syndiotactic instead of isotactic). The role played by the monomer structure in determining the polymerization stereoselectivity is discussed. (literal)

Prodotto di

• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)
• Catalisi per nuove architetture macromolecolari e sistemi polimerici nanostrutturati e biomimetici (PM.P02.005.003) (Modulo)

Autore CNR

• ANTONELLA CATERINA BOCCIA (Persona)
• LUCIA ZETTA (Persona)
• GIUSEPPE LEONE (Persona)
• FABIO BERTINI (Unità di personale interno)
• GIOVANNI RICCI (Persona)
• ALDO BOGLIA (Persona)

Incoming links:

Prodotto

• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)
• Catalisi per nuove architetture macromolecolari e sistemi polimerici nanostrutturati e biomimetici (PM.P02.005.003) (Modulo)

Autore CNR di

• ALDO BOGLIA (Persona)
• GIOVANNI RICCI (Persona)
• FABIO BERTINI (Unità di personale interno)
• LUCIA ZETTA (Persona)
• GIUSEPPE LEONE (Persona)
• ANTONELLA CATERINA BOCCIA (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Macromolecules (Rivista)