0000000000218497

AUTHOR

Robert H. Grubbs

showing 3 related works from this author

Monofunctional metathesis polymers via sacrificial diblock copolymers.

2006

chemistry.chemical_classificationchemistryPolymer chemistryCopolymerOrganic chemistryRing-opening metathesis polymerisationGeneral ChemistryPolymerMetathesisRing-opening polymerizationCatalysisAcyclic diene metathesisAngewandte Chemie (International ed. in English)
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End Capping Ring-Opening Olefin Metathesis Polymerization Polymers with Vinyl Lactones

2008

The selective placement of a functional group at the chain end of a ring-opening metathesis polymer using ruthenium carbene initiators has been a significant limitation. Here we demonstrate a highly effective and facile end-capping technique for ROMP with living ruthenium carbene chain ends using single-turnover olefin metathesis substrates. Vinylene carbonate and 3H-furanone are introduced as functionalization and termination agents for the ruthenium-initiated ring-opening metathesis polymerization. This leads directly to the formation of functional polymer end groups without further chemical transformation steps. Aldehyde and carboxylic acid end groups can be introduced by this new method…

Magnetic Resonance SpectroscopyTime FactorsPolymerschemistry.chemical_elementDioxolesAlkenesMetathesisBiochemistryRutheniumCatalysisLactoneschemistry.chemical_compoundColloid and Surface ChemistryPolymer chemistryOrganometallic CompoundsRing-opening metathesis polymerisationMolecular StructureTransition metal carbene complexStereoisomerismGeneral ChemistryROMPReference StandardsRutheniumPolymerizationchemistrySpectrometry Mass Matrix-Assisted Laser Desorption-IonizationMethaneCarbeneAcyclic diene metathesisJournal of the American Chemical Society
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Monofunktionalisierte Metathesepolymere durch Abbau von Diblockcopolymeren

2006

ChemistryGeneral MedicineAngewandte Chemie
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