Methyl-versus-chloride exchange as a measure of electron density at the metal center of ring-substituted zirconocene complexes
| dc.contributor.author | Wieser, Ulrich | deu |
| dc.contributor.author | Babushkin, Dimitrii | deu |
| dc.contributor.author | Brintzinger, Hans-Herbert | |
| dc.date.accessioned | 2013-06-20T15:25:33Z | deu |
| dc.date.available | 2013-06-20T15:25:33Z | deu |
| dc.date.issued | 2002 | |
| dc.description.abstract | Methyl-versus-cloride exchange equilibria between different zirconocene complexes provide a sensitive measure of relative electron densities at the Zr centers of these complexes. As expected, methyl and trimethyl silyl substituents increase the electron density at the Zr center of a bis(cyclopentadienyl) Zr(IV) complex; the same holds for a dimethyl silyl bridge. In bis(indenyl) complexes, on the other hand, electron density at the metal center is reduced and substituent and bridge effects are different from those observed in bis(cyclopentadienyl) Zr(IV) complexes. | eng |
| dc.description.version | published | |
| dc.identifier.citation | Organometallics ; 21 (2002), 5. - S. 920-923 | deu |
| dc.identifier.doi | 10.1021/om0107688 | deu |
| dc.identifier.uri | http://kops.uni-konstanz.de/handle/123456789/23729 | |
| dc.language.iso | eng | deu |
| dc.legacy.dateIssued | 2013-06-20 | deu |
| dc.rights | terms-of-use | deu |
| dc.rights.uri | https://rightsstatements.org/page/InC/1.0/ | deu |
| dc.subject.ddc | 540 | deu |
| dc.title | Methyl-versus-chloride exchange as a measure of electron density at the metal center of ring-substituted zirconocene complexes | eng |
| dc.type | JOURNAL_ARTICLE | deu |
| dspace.entity.type | Publication | |
| kops.citation.bibtex | @article{Wieser2002Methy-23729,
year={2002},
doi={10.1021/om0107688},
title={Methyl-versus-chloride exchange as a measure of electron density at the metal center of ring-substituted zirconocene complexes},
number={5},
volume={21},
issn={0276-7333},
journal={Organometallics},
pages={920--923},
author={Wieser, Ulrich and Babushkin, Dimitrii and Brintzinger, Hans-Herbert}
} | |
| kops.citation.iso690 | WIESER, Ulrich, Dimitrii BABUSHKIN, Hans-Herbert BRINTZINGER, 2002. Methyl-versus-chloride exchange as a measure of electron density at the metal center of ring-substituted zirconocene complexes. In: Organometallics. 2002, 21(5), pp. 920-923. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0107688 | deu |
| kops.citation.iso690 | WIESER, Ulrich, Dimitrii BABUSHKIN, Hans-Herbert BRINTZINGER, 2002. Methyl-versus-chloride exchange as a measure of electron density at the metal center of ring-substituted zirconocene complexes. In: Organometallics. 2002, 21(5), pp. 920-923. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0107688 | eng |
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<dcterms:abstract xml:lang="eng">Methyl-versus-cloride exchange equilibria between different zirconocene complexes provide a sensitive measure of relative electron densities at the Zr centers of these complexes. As expected, methyl and trimethyl silyl substituents increase the electron density at the Zr center of a bis(cyclopentadienyl) Zr(IV) complex; the same holds for a dimethyl silyl bridge. In bis(indenyl) complexes, on the other hand, electron density at the metal center is reduced and substituent and bridge effects are different from those observed in bis(cyclopentadienyl) Zr(IV) complexes.</dcterms:abstract>
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| kops.identifier.nbn | urn:nbn:de:bsz:352-237291 | deu |
| kops.sourcefield | Organometallics. 2002, <b>21</b>(5), pp. 920-923. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0107688 | deu |
| kops.sourcefield.plain | Organometallics. 2002, 21(5), pp. 920-923. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0107688 | deu |
| kops.sourcefield.plain | Organometallics. 2002, 21(5), pp. 920-923. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0107688 | eng |
| kops.submitter.email | oleg.kozlov@uni-konstanz.de | deu |
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| source.identifier.issn | 0276-7333 | |
| source.periodicalTitle | Organometallics |
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