Functional metathesis catalyst through ring closing enyne metathesis: one pot protocol for living heterotelechelic polymers
- Pal, Subhajit Department of Chemistry, University of Fribourg, Switzerland
- Lucarini, Fiorella Department of Chemistry, University of Fribourg, Switzerland
- Ruggi, Albert Department of Chemistry, University of Fribourg, Switzerland
- Kilbinger, Andreas F. M. Department of Chemistry, University of Fribourg, Switzerland
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07.03.2018
Published in:
- Journal of the American Chemical Society. - 2018, vol. 140, no. 9, p. 3181–3185
English
Enyne ring closing metathesis has been used to synthesize functional group carrying metathesis catalysts from a commercial (Ru-benzylidene) Grubbs’ catalysts. The new Grubbs-type ruthenium carbene was used to synthesize living heterotelechelic ROMP polymers without any intermediate purification. Olefin metathesis with a mono substituted alkyne followed by ring closing metathesis with an allylic ether provided efficient access to new functional group carrying metathesis catalysts. Different functional benzylidene and alkylidene derivatives have been investigated in the synthesis of heterotelechelic polymers in one pot.
- 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 309463
- DOI 10.1021/jacs.7b12805
- Persistent URL
- https://folia.unifr.ch/unifr/documents/307109
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