The reduction behavior of pentacarbonylpyridinechromium, -molybdenum and -tungsten complexes
W. Kaim. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 39B (6):
801--807(1984)
Abstract
The redn. of group VIB metal pentacarbonyl complexes and of iodomethylates of 4-trimethylsilyl-, 4-acetyl- and 4-cyanopyridine was investigated. Information on the dissocn. of the complexes and on the potential and reversibility of the 1-electron redn. was obtained by cyclic voltammetry in DMF, whereas ESR studies of the primary redn. products in the 4-acetylpyridine series revealed the distribution of the unpaired electron. The LUMO is a ligand-centered p*-orbital in the 4-cyanopyridine complexes, thus confirming assignments from photochem. The results allow an assessment to be made of both N-coordination and substituent effects at the heterocyclic ligand. on SciFinder(R)
%0 Journal Article
%1 Kaim.1984
%A Kaim, Wolfgang.
%D 1984
%J Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie
%K coordination deriv effect electrochem heterocyclic iodomethylate ligand metal pyridine redn;pentacarbonyl redn;substituent transition
%N 6
%P 801--807
%T The reduction behavior of pentacarbonylpyridinechromium, -molybdenum and -tungsten complexes
%V 39B
%X The redn. of group VIB metal pentacarbonyl complexes and of iodomethylates of 4-trimethylsilyl-, 4-acetyl- and 4-cyanopyridine was investigated. Information on the dissocn. of the complexes and on the potential and reversibility of the 1-electron redn. was obtained by cyclic voltammetry in DMF, whereas ESR studies of the primary redn. products in the 4-acetylpyridine series revealed the distribution of the unpaired electron. The LUMO is a ligand-centered p*-orbital in the 4-cyanopyridine complexes, thus confirming assignments from photochem. The results allow an assessment to be made of both N-coordination and substituent effects at the heterocyclic ligand. on SciFinder(R)
@article{Kaim.1984,
abstract = {The redn. of group VIB metal pentacarbonyl complexes and of iodomethylates of 4-trimethylsilyl-, 4-acetyl- and 4-cyanopyridine was investigated. Information on the dissocn. of the complexes and on the potential and reversibility of the 1-electron redn. was obtained by cyclic voltammetry in DMF, whereas ESR studies of the primary redn. products in the 4-acetylpyridine series revealed the distribution of the unpaired electron. The LUMO is a ligand-centered \textgreek{p}*-orbital in the 4-cyanopyridine complexes, thus confirming assignments from photochem. The results allow an assessment to be made of both N-coordination and substituent effects at the heterocyclic ligand. [on SciFinder(R)]},
added-at = {2022-06-15T11:26:56.000+0200},
author = {Kaim, Wolfgang.},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/26f4c2da7e4d9d684c8be5c4ef71302d2/huebleriac},
interhash = {5e5b853355f693f3475ec0d8ec63f238},
intrahash = {6f4c2da7e4d9d684c8be5c4ef71302d2},
issn = {0340-5087},
journal = {Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie},
keywords = {coordination deriv effect electrochem heterocyclic iodomethylate ligand metal pyridine redn;pentacarbonyl redn;substituent transition},
number = 6,
pages = {801--807},
timestamp = {2022-06-15T09:26:56.000+0200},
title = {The reduction behavior of pentacarbonylpyridinechromium, -molybdenum and -tungsten complexes},
volume = {39B},
year = 1984
}
