Activity and stereoselectivity of Ru-based catalyst bearing a fluorinated imidazolinium ligand

• Authors: Vincenzo Siano , Ilaria D’Auria , Fabia Grisi , Chiara Costabile , Pasquale Longo
• Languages of publication: EN

Abstracts

EN

Grubbs II generation catalyst (3), bearing a fluorinated imidazolinium ligand, was investigated in cross metathesis (CM), ring closing metathesis (RCM) and ring opening polymerization metathesis (ROMP) for a variety of substrates. Kinetic studies showed reduced stability of the catalyst in methylene chloride following the first 15 minutes of reaction preventing a higher efficiency despite the very high activity. Beneficial solvent effects on the catalyst stability were observed by performing RCM in C6F6. [...]

Keywords

EN

Metathesis; Ruthenium-based catalyst; Kinetics

• Publisher: De Gruyter Open
• Journal: Open Chemistry
• Year: 2011
• Volume: 9
• Issue: 4
• Pages: 605-609

Dates

published

1 - 8 - 2011

online

4 - 6 - 2011

Contributors

author

Vincenzo Siano

• Dipartimento di Chimica, Università di Salerno Via Ponte Don Melillo, I-84084, Fisciano, Salerno, Italy

author

Ilaria D’Auria

• Dipartimento di Chimica, Università di Salerno Via Ponte Don Melillo, I-84084, Fisciano, Salerno, Italy

author

Fabia Grisi

• Dipartimento di Chimica, Università di Salerno Via Ponte Don Melillo, I-84084, Fisciano, Salerno, Italy

author

Chiara Costabile

• Dipartimento di Chimica, Università di Salerno Via Ponte Don Melillo, I-84084, Fisciano, Salerno, Italy

author

Pasquale Longo

• Dipartimento di Chimica, Università di Salerno Via Ponte Don Melillo, I-84084, Fisciano, Salerno, Italy

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Identifiers

DOI

10.2478/s11532-011-0034-6