An NMR and ESR-investigation of the catalytic system Ni(acac)2, C3H4, (i-Bu)3Al for the polymerization of propadiene

J.G. van Ommen, J.G.M. van Rens, P.J. Gellings

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Abstract

the formation of an active propadiene polymerization catalyst in the system Ni(acac)2, C3H4, (i-Bu)3Al was studied by means of 1H NMR and ESR spectroscopy. At low temperature two types of nickel(I) complexes could be trapped, probably intermediates in the formation of the catalyst, which is proposed to be a tetrahedrally or octahedrally coordinated paramagnetic Ni(II) complex.
Original languageUndefined
Pages (from-to)313-321
JournalJournal of molecular catalysis
Volume13
Issue number3
DOIs
Publication statusPublished - 1981

Keywords

  • IR-68723

Cite this

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title = "An NMR and ESR-investigation of the catalytic system Ni(acac)2, C3H4, (i-Bu)3Al for the polymerization of propadiene",
abstract = "the formation of an active propadiene polymerization catalyst in the system Ni(acac)2, C3H4, (i-Bu)3Al was studied by means of 1H NMR and ESR spectroscopy. At low temperature two types of nickel(I) complexes could be trapped, probably intermediates in the formation of the catalyst, which is proposed to be a tetrahedrally or octahedrally coordinated paramagnetic Ni(II) complex.",
keywords = "IR-68723",
author = "{van Ommen}, J.G. and {van Rens}, J.G.M. and P.J. Gellings",
year = "1981",
doi = "10.1016/0304-5102(81)85078-X",
language = "Undefined",
volume = "13",
pages = "313--321",
journal = "Journal of molecular catalysis",
issn = "0304-5102",
publisher = "Elsevier",
number = "3",

}

An NMR and ESR-investigation of the catalytic system Ni(acac)2, C3H4, (i-Bu)3Al for the polymerization of propadiene. / van Ommen, J.G.; van Rens, J.G.M.; Gellings, P.J.

In: Journal of molecular catalysis, Vol. 13, No. 3, 1981, p. 313-321.

Research output: Contribution to journalArticleAcademic

TY - JOUR

T1 - An NMR and ESR-investigation of the catalytic system Ni(acac)2, C3H4, (i-Bu)3Al for the polymerization of propadiene

AU - van Ommen, J.G.

AU - van Rens, J.G.M.

AU - Gellings, P.J.

PY - 1981

Y1 - 1981

N2 - the formation of an active propadiene polymerization catalyst in the system Ni(acac)2, C3H4, (i-Bu)3Al was studied by means of 1H NMR and ESR spectroscopy. At low temperature two types of nickel(I) complexes could be trapped, probably intermediates in the formation of the catalyst, which is proposed to be a tetrahedrally or octahedrally coordinated paramagnetic Ni(II) complex.

AB - the formation of an active propadiene polymerization catalyst in the system Ni(acac)2, C3H4, (i-Bu)3Al was studied by means of 1H NMR and ESR spectroscopy. At low temperature two types of nickel(I) complexes could be trapped, probably intermediates in the formation of the catalyst, which is proposed to be a tetrahedrally or octahedrally coordinated paramagnetic Ni(II) complex.

KW - IR-68723

U2 - 10.1016/0304-5102(81)85078-X

DO - 10.1016/0304-5102(81)85078-X

M3 - Article

VL - 13

SP - 313

EP - 321

JO - Journal of molecular catalysis

JF - Journal of molecular catalysis

SN - 0304-5102

IS - 3

ER -