Results 121 to 130 of about 4,073,255 (239)
Angewandte Chemie, Volume 138, Issue 44, 26 October 2026.Cyclopropanols undergo palladium‐catalyzed, zinc‐mediated allylation with allyl acetates: the ring opens transiently to an enolized homoenolate, is intercepted by π‐allylpalladium, and recloses to furnish β‐allylated cyclopropanols. This formal “allylic cyclopropylation” broadens the reaction space for ring‐retentive functionalization of cyclopropanols.
Kento Tsukiji +2 more
wiley +2 more sources
Controlled molecular architectures via ring opening metathesis polymerisation [PDF]
, 1995 This thesis describes studies into the ring opening metathesis polymerisation (ROMP) of some monocyclic alkenes, the living polymerisation of cyclopentene and the preparation of novel block copolymers and novel polyethylene architectures using having ...
Dounis, Panagiotis
core
Microwave-Assisted Olefin Metathesis
, 2008 International audienceThe beneficial effect of microwave irradiation instead of classical thermal conditions in olefin metathesis reactions is illustrated through a series of literature examples of ring-closing- metathesis and cross-metathesis ...
Coquerel, Yoann +3 more
core +1 more source
Aggregate, Volume 7, Issue 11, November 2026.Conformational fixation of donor–acceptor merocyanines modulates excited‐state relaxation and fluorescence. Viscosity‐ and aggregation‐dependent emission, combined with TDDFT calculations, reveal a strongly twisted charge‐separated state in solution and a torsionally constrained emissive state in rigid environments, establishing a unified picture of ...
Christian Muschelknautz +4 more
wiley +1 more source
, 2011 Palladium-catalyzed Suzuki Miyaura (SM) cross-coupling reaction with allylboronic acid pinacol ester and titanium assisted cross-metathesis (CM)/ring-closing metathesis (RCM) cascade has been used to synthesize macrocydic cydophane ...
SHAIKH, M +8 more
core +1 more source
Redox‐Active Verdazyl Radical Polymers via Postpolymerization Modification of Active Ester Polymers
ChemPlusChem, Volume 91, Issue 11, November 2026.Organic radical polymers were synthesized via postpolymerization modification (PPM) of poly(pentafluorophenyl (meth)acrylate) with diverse 6‐oxoverdazyl stable radicals. This work servs as an electrochemical proof‐of‐concept, exhibiting a chemically reversible redox couple at 3.43 V versus Li/Li+, validating the electrochemical accessibility of the ...
Theo A. Ellingsen +7 more
wiley +1 more source
, 2017 The high stability and functional group compatibility of ruthenium carbene complexes confer them a great ability to catalyze domino processes. For this reason, the combination of metathesis reactions with additional transformations in a domino fashion ...
Carlos del Pozo +2 more
core +1 more source
Macromolecular Rapid Communications, Volume 47, Issue 21, 6 November 2026.High‐performance 1,3,5‐triazine epoxy networks are prepared via solvent‐free curing and recycled using nucleophilic aromatic substitution (SNAr) chemistry. This robust thermoset undergoes clean depolymerization into well‐defined building blocks for seamless repolymerization, achieving chemical recycling while preserving thermomechanical performance ...
Yi‐Ru Chen +3 more
wiley +1 more source
Mechanochemical ruthenium-catalyzed olefin metathesis
, 2015 We describe the development of a mechanochemical approach for Ru-catalyzed olefin metathesis, including cross-metathesis and ring-closing metathesis.
Do, Jean Louis +4 more
core +1 more source
Chemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.Proton‑transfer catalysis controls acylsemicarbazide dissociation, linking proton affinity to exchange kinetics and enabling predictive design of robust, tunable dynamic covalent networks. ABSTRACT We provide design principles for predicting bond exchange kinetics in acylsemicarbazide (ASC)‐based systems that can be applied to tuning the properties of ...
Siebe Lekanne Deprez +6 more
wiley +1 more source