X-ray spectroscopic and diffraction study of the structure of the active species in the Ni-II-catalyzed polymerization of isocyanides
Publication year
2007Source
Chemphyschem, 8, 12, (2007), pp. 1850-1856ISSN
Publication type
Article / Letter to editor

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Organization
Physical Organic Chemistry
Solid State Chemistry
Synthetic Organic Chemistry
Molecular Materials
Former Organization
Physical Organic and Supramolecular Chemistry
Journal title
Chemphyschem
Volume
vol. 8
Issue
iss. 12
Page start
p. 1850
Page end
p. 1856
Subject
Molecular Materials; Physical Organic ChemistryAbstract
The structure of the active complex in the Ni-cotolyzed polymerization of isocyonides to give polyisocyanides is investigated. It is shown by X-ray absorption spectroscopy (XAS), including EXAFS (extended X-ray absorption fine structure) and XANES (X-ray absorption near edge structure), and single-crystal X-ray diffraction, to contain a carbene-like ligand. This is the first structural characterization of a crucial intermediate in the so-coiled merry-go-round mechanism for Ni-catolyzed isocyanide polymerization.
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- Academic publications [204107]
- Electronic publications [102380]
- Faculty of Science [32154]
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