Reactions of Ruthenium−Benzylidene Complexes with Bis(trimethylsilyl)ethene and Trimethylsilylstyrenes : Olefin Metathesis versus β-SiMe3 Elimination/Reductive Elimination
| dc.contributor.author | Pietraszuk, Cezary | deu |
| dc.contributor.author | Fischer, Helmut | |
| dc.date.accessioned | 2013-06-05T08:42:31Z | deu |
| dc.date.available | 2013-06-05T08:42:31Z | deu |
| dc.date.issued | 2001 | |
| dc.description.abstract | The benzylidene complexes [Cl2(PCy3)2RuC(C6H4R-p)H] [R = H (1a), Cl (1b), OMe (1c)] react with (E)-bis(trimethylsilyl)ethene (2) to give 3,3-bis(trimethylsilyl)-1-arylprop-1-ene, H[H(SiMe3)2C]CC(C6H4R-p)H (3a−c). Analogously, reaction of 1a with trimethylsilylstilbene gives H(Ph)CC(SiMe3)H (4a). In contrast, reaction of 1a with para-methoxysubstituted trimethylsilylstilbene, H(Me3Si)CC(C6H4OMe-p)H (4b), affords mixtures of the cross-metathesis product, H(Me3Si)CC(Ph)H, and various propene derivatives. Labeling experiments have been carried out. The mechanism of these reactions is discussed. | eng |
| dc.description.version | published | |
| dc.identifier.citation | Organometallics ; 20 (2001), 22. - S. 4641–4646 | deu |
| dc.identifier.doi | 10.1021/om010392y | deu |
| dc.identifier.uri | http://kops.uni-konstanz.de/handle/123456789/22960 | |
| dc.language.iso | eng | deu |
| dc.legacy.dateIssued | 2013-06-05 | 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 | Reactions of Ruthenium−Benzylidene Complexes with Bis(trimethylsilyl)ethene and Trimethylsilylstyrenes : Olefin Metathesis versus β-SiMe3 Elimination/Reductive Elimination | eng |
| dc.type | JOURNAL_ARTICLE | deu |
| dspace.entity.type | Publication | |
| kops.citation.bibtex | @article{Pietraszuk2001React-22960,
year={2001},
doi={10.1021/om010392y},
title={Reactions of Ruthenium−Benzylidene Complexes with Bis(trimethylsilyl)ethene and Trimethylsilylstyrenes : Olefin Metathesis versus β-SiMe3 Elimination/Reductive Elimination},
number={22},
volume={20},
issn={0276-7333},
journal={Organometallics},
pages={4641--4646},
author={Pietraszuk, Cezary and Fischer, Helmut}
} | |
| kops.citation.iso690 | PIETRASZUK, Cezary, Helmut FISCHER, 2001. Reactions of Ruthenium−Benzylidene Complexes with Bis(trimethylsilyl)ethene and Trimethylsilylstyrenes : Olefin Metathesis versus β-SiMe3 Elimination/Reductive Elimination. In: Organometallics. 2001, 20(22), pp. 4641-4646. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om010392y | deu |
| kops.citation.iso690 | PIETRASZUK, Cezary, Helmut FISCHER, 2001. Reactions of Ruthenium−Benzylidene Complexes with Bis(trimethylsilyl)ethene and Trimethylsilylstyrenes : Olefin Metathesis versus β-SiMe3 Elimination/Reductive Elimination. In: Organometallics. 2001, 20(22), pp. 4641-4646. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om010392y | eng |
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<dcterms:abstract xml:lang="eng">The benzylidene complexes [Cl2(PCy3)2RuC(C6H4R-p)H] [R = H (1a), Cl (1b), OMe (1c)] react with (E)-bis(trimethylsilyl)ethene (2) to give 3,3-bis(trimethylsilyl)-1-arylprop-1-ene, H[H(SiMe3)2C]CC(C6H4R-p)H (3a−c). Analogously, reaction of 1a with trimethylsilylstilbene gives H(Ph)CC(SiMe3)H (4a). In contrast, reaction of 1a with para-methoxysubstituted trimethylsilylstilbene, H(Me3Si)CC(C6H4OMe-p)H (4b), affords mixtures of the cross-metathesis product, H(Me3Si)CC(Ph)H, and various propene derivatives. Labeling experiments have been carried out. The mechanism of these reactions is discussed.</dcterms:abstract>
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| kops.sourcefield.plain | Organometallics. 2001, 20(22), pp. 4641-4646. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om010392y | deu |
| kops.sourcefield.plain | Organometallics. 2001, 20(22), pp. 4641-4646. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om010392y | eng |
| kops.submitter.email | karin.hoch@uni-konstanz.de | deu |
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