Subtle Balance of Steric and Electronic Effects for the Synthesis of Atactic Polyketones Catalyzed by Pd-Complexes with meta-Substituted Aryl-BIAN Ligands
Academic Article
Publication Date:
2008
Citation:
Subtle Balance of Steric and Electronic Effects for the Synthesis of Atactic Polyketones Catalyzed by Pd-Complexes with meta-Substituted Aryl-BIAN Ligands / A. Scarel, M. R. Axet, F. Amoroso, F. Ragaini, C. J. Elsevier, A. Holuigue, C. Carfagna, L. Mosca, B. Milani. - In: ORGANOMETALLICS. - ISSN 0276-7333. - 27:7(2008), pp. 1486-1494.
abstract:
Both symmetric and nonsymmetric bis(aryl)acenaphthenequinonediimine ligands, featured by substituents
in meta-positions of the aryl rings, have been applied for the first time as ancillary ligands for the palladiumcatalyzed
CO/vinyl arene copolymerization. The nature and the number of substituents affect both the
productivity and the molecular weight of the synthesized copolymers. Palladium complexes containing
the nonsymmetric ligands are the most efficient catalysts reported so far for the synthesis of atactic
polyketones.
in meta-positions of the aryl rings, have been applied for the first time as ancillary ligands for the palladiumcatalyzed
CO/vinyl arene copolymerization. The nature and the number of substituents affect both the
productivity and the molecular weight of the synthesized copolymers. Palladium complexes containing
the nonsymmetric ligands are the most efficient catalysts reported so far for the synthesis of atactic
polyketones.
IRIS type:
01 - Articolo su periodico
Keywords:
palladium ; polymerization ; carbon monoxide ; olefins ; homogeneous catalysis
List of contributors:
A. Scarel, M. R. Axet, F. Amoroso, F. Ragaini, C. J. Elsevier, A. Holuigue, C. Carfagna, L. Mosca, B. Milani
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