Tandem ring‐opening–ring‐closing metathesis for functional metathesis catalysts
- Nagarkar, Amit A. Department of Chemistry, University of Fribourg, Switzerland
- Yasir, Mohammad Department of Chemistry, University of Fribourg, Switzerland
- Crochet, Aurélien Department of Chemistry, University of Fribourg, Switzerland
- Fromm, Katharina M. Department of Chemistry, University of Fribourg, Switzerland
- Kilbinger, Andreas F. M. Department of Chemistry, University of Fribourg, Switzerland
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26.09.2016
Published in:
- Angewandte Chemie International Edition. - 2016, vol. 55, no. 40, p. 12343–12346
English
Use of a tandem ring-opening–ring-closing metathesis (RORCM) strategy for the synthesis of functional metathesis catalysts is reported. Ring opening of 7-substituted norbornenes and subsequent ring-closing metathesis forming a thermodynamically stable 6-membered ring lead to a very efficient synthesis of new catalysts from commercially available Grubbs’ catalysts. Hydroxy functionalized Grubbs’ first- as well as third-generation catalysts have been synthesized. Mechanistic studies have been performed to elucidate the order of attack of the olefinic bonds. This strategy was also used to synthesize the ruthenium methylidene complex.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Chimie
- Language
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- English
- Classification
- Chemistry
- License
- License undefined
- Identifiers
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- RERO DOC 278539
- DOI 10.1002/anie.201604112
- Persistent URL
- https://folia.unifr.ch/unifr/documents/305339
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