3.1 Electro-organic Ring-Opening Metathesis Polymerization
This account details externally regulated ring-opening metathesis polymerization (ROMP) methods. Various external stimuli are discussed which collectively span chemical, thermal, photochemical, electrochemical, and mechanical modes of catalyst activation. Specific attention is also given to the recent development of a metal-free approach to ROMP that includes electro-organic and photoredox-mediated systems.1 Introduction2 Externally Regulated Ring-Opening Metathesis Polymerization2.1 Acid-Activated Ring-Opening Metathesis Polymerization Catalysts2.2 Thermally Activated Ring-Opening Metathesis Polymerization Catalysts2.3 Mechanically Activated Ring-Opening Metathesis Polymerization Catalysts2.4 Photochemically Activated Ring-Opening Metathesis Polymerization Catalysts2.5 Redox-Activated Ring-Opening Metathesis Polymerization Catalysts3 Metal-Free Ring-Opening Metathesis Polymerization3.1 Electro-organic Ring-Opening Metathesis Polymerization3.2 Photoredox-Mediated Ring-Opening Metathesis Polymerization4 Conclusions and Outlook
3.2 Photoredox-Mediated Ring-Opening Metathesis Polymerization
Collins 7 Olefin Metathesis Polymerization 269 Astrid-Caroline Knall and Christian Slugovc Section III APPLICATIONS OF OLEFIN METATHESIS REACTIONS285 8 Applications in the Synthesis of Natural and BiologicallyActive Molecules 287 Janine Cossy 9 Multifold Ring-Closing Olefin Metatheses in Syntheses ofOrganometallic Molecules with Unusual Connectivities 311 Tobias Fiedler and John A.
Bringing the standard text in the field up to date, this Second Edition is a result of rapid growth in the field, sparked by the discovery of numerous well-defined metal carbene complexes that can act as very efficient initiators of all types of olefin metathesis reaction, including ring-closing metathesis of acyclic dienes, enynes, and dienynes; ring-opening metathesis polymerizationof cycloalkenes, acyclic diene metathesis polymerization; and polymerization of alkynes, as well as simple olefin metathesis.
Developments in Externally Regulated Ring-Opening Metathesis ..
Alkene metathesis is predicted to proceed fast and reversible, while the insertion of the alkyne substrate is slower, irreversible, and kinetically regioselectivity determining.
externally regulated ring-opening metathesis ..
This account details externally regulated ring-opening metathesis polymerization (ROMP) methods. Various external stimuli are discussed which collectively span chemical, thermal, photochemical, electrochemical, and mechanical modes of catalyst activation. Specific attention is also given to the recent development of a metal-free approach to ROMP that includes electro-organic and photoredox-mediated systems.
buchmeiser recent progress 'metathesis polymerization
The alkyne insertion step and the cycloreversion of 2-vinyl ruthenacyclobutanes feature comparable predicted overall barriers in intermolecular enyne metathesis.
Living ring-opening metathesis polymerization - …
Jossifov. This book contains contributions from inorganic, organic and polymer chemists, who report on the state of the art in ring opening metathesis polymerization, acyclic diene metathesis and alkyne polymerization.