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Chain polymerization involving cyclic monomers
2163-2193 In polymer chemistry, ring-opening polymerization (ROP) is a form of chain-growth polymerization in which the terminus of a polymer chain attacks
Ring-opening_polymerization
Type of chain-growth polymerisation reaction involving cyclic olefins
In polymer chemistry, ring-opening metathesis polymerization (ROMP) is a type of chain-growth polymerization involving olefin metathesis. The reaction
Ring-opening metathesis polymerization
Ring-opening_metathesis_polymerization
Organic reaction involving the breakup and reassembly of alkene double bonds
olefin metathesis include: Cross metathesis (CM) Ring-opening metathesis (ROM) Ring-closing metathesis (RCM) Ring-opening metathesis polymerization (ROMP)
Olefin_metathesis
Chain-growth polymerization without the ability to terminate
Living anionic polymerization Living cationic polymerization Living ring-opening metathesis polymerization Living free radical polymerization Living chain-growth
Living_polymerization
Variation of olefin metathesis
Ring-closing metathesis (RCM) is a widely used variation of olefin metathesis in organic chemistry for the synthesis of various unsaturated rings via
Ring-closing_metathesis
Organic polymer made of the repeating unit [C2H2]
solid-phase polymerization, conducted at still lower temperature, produces trans-polyacetylene. Polyacetylene can be synthesized by ring-opening metathesis polymerisation
Polyacetylene
Chemical compound
complexes exhibited remarkable activity, enabling living ring-opening metathesis polymerization (ROMP) of strained olefins like norbornene. In the 1990s
Molybdenum imido alkylidene complex
Molybdenum_imido_alkylidene_complex
American chemist and Nobel Laureate (1942–2021)
olefin metathesis. He studied olefin transformations for ring-closing metathesis (RCM), cross-metathesis reaction (CMR), and ring-opening metathesis polymerization
Robert_H._Grubbs
Chemical compound
Polydicyclopentadiene (PDCPD) is a polymer material which is formed through ring-opening metathesis polymerization (ROMP) of dicyclopentadiene (DCPD)
Polydicyclopentadiene
Polymerization mechanism
living ionic polymerization and living ring-opening metathesis polymerization, etc. Ring-opening polymerization is defined as a polymerization in which a
Chain-growth_polymerization
Chemical compound
; Johnson, L. K.; Grubbs, R. H.; Ziller, J. W. (1992). "Ring-opening metathesis polymerization (ROMP) of norbornene by a Group VIII carbene complex in
Grubbs_catalyst
Diode that emits light from an organic compound
solvents or water have been prepared via ring opening metathesis polymerization. These water-soluble polymers or conjugated poly electrolytes (CPEs) also
OLED
Polymers with polar and nonpolar functionalities
regular non-functionalized polyolefins are highly unreactive. Ring-opening metathesis polymerization (ROMP) must occur first followed by hydrogenation of the
Functionalized_polyolefins
Materials that can retain several shapes
derivate and polycyclooctene through ring-opening metathesis polymerization". Reactive and Functional Polymers. 71 (11): 1096–1101. Bibcode:2011RFPol
Shape-memory_polymer
Chemical compound
optics and displays, and electronics. COP is formed by ring-opening metathesis polymerization (ROMP) of cyclic olefin monomers such as norbornene, followed
Cyclic_olefin_polymer
Substances that can repair themselves
catalyst, upon which the monomer undergoes ring opening metathesis polymerization (ROMP). The metathesis reaction of the monomer involves the severance
Self-healing_material
Polymer derived from more than one species of monomer
chain transfer (RAFT), ring-opening metathesis polymerization (ROMP), and living cationic or living anionic polymerizations. An emerging technique is chain
Copolymer
Polymer with a backbone of one composite and random branches of another composite
radical polymerization (ATRP), ring-opening metathesis polymerization (ROMP), anionic and cationic polymerizations, and free radical living polymerization. Some
Graft_polymer
Chemical compound
Polyplastics subsidiary TOPAS Advanced Polymers' TOPAS, Mitsui Chemical's APEL), or by ring-opening metathesis polymerization of various cyclic monomers followed
Cyclic_olefin_copolymer
condensation polymerization. It should be distinguished from ring-opening metathesis polymerization (ROMP), which is a chain-growth, addition polymerization. Whereas
Acyclic_diene_metathesis
Chemical element with atomic number 44 (Ru)
compounds with carbon–ruthenium bonds. Grubbs' catalyst is used for alkene metathesis. Ruthenocene is analogous to ferrocene structurally, but exhibits distinctive
Ruthenium
Chemical compound
isolated. Certain barrelenes have been used as a monomer in a ring opening metathesis polymerization: The catalyst is a Schrock carbene (a molybdenum
Barrelene
Molecule with a ring of bonded atoms
termed ring-opening reactions. Examples include: ring opening metathesis, which can also be used to accomplish a specific type of polymerization. Ring expansion
Cyclic_compound
Relation between chemical reaction rate and concentrations of the reactants
can come about from reversible inhibition. For example, ring-opening metathesis polymerization using third-generation Grubbs catalyst exhibits zero order
Rate_equation
Topics referred to by the same term
free dictionary. IBM ROMP, a microprocessor Ring opening metathesis polymerization, an olefin polymerization method Romps (1885), a series of tales illustrated
Romp
Chemical compound
for polymerization with thiol-based monomers to form thiol-ene networks. Norbornenes are important monomers in ring-opening metathesis polymerizations (ROMP)
Norbornene
Chemical compound
sustainable polymers by ring-opening metathesis polymerization of monomers obtained from furfuryl alcohol and itaconic anhydride", Polymer Chem., vol. 8
Itaconic_anhydride
Chemical compound
; Johnson, L. K.; Grubbs, R. H.; Ziller, J. W. (1992). "Ring-opening metathesis polymerization (ROMP) of norbornene by a Group VIII carbene complex in
Zhan_catalyst
Ring molecule with two nonadjacent atoms linked by a chain
The driving force for ring-opening and polymerization is strain relief. The reaction is believed to be a living polymerization due to the lack of competing
Cyclophane
Chemical compound
by ring-opening metathesis polymerization (ROMP) to give a precursor polymer of high molecular weight and soluble in organic solvents. This polymer can
Poly(p-phenylene_vinylene)
Chemical compound
chair conformation of cyclohexane. Cyclooctene undergoes ring-opening metathesis polymerization to give polyoctenamers, which are marketed under the name
Cis-Cyclooctene
Cross-coupling reaction used in organic synthesis
generation increases. A recyclable polymeric phosphine ligand is obtained from ring-opening metathesis polymerization of a norbornene derivative, and has
Sonogashira_coupling
American Chemist and Materials Scientist
and materials science, with specific interests in carbon nanomaterials, polymers, and liquid crystals. He is an elected member of the National Academy of
Timothy_M._Swager
Chemical compound
Experiments in Organic Polymers: The Preparation of Polyacetylene and Telechelic Polyacetylene via Ring-Opening Metathesis Polymerization". Journal of Chemical
Cyclooctatetraene
Large molecule with an end-group enabling it to polymerize
"Efficient Synthesis of Narrowly Dispersed Brush Polymers via Living Ring-Opening Metathesis Polymerization of Macromonomers". ACS Publications. April 20
Macromonomer
controlled/living radical polymerisation, ring-opening polymerization, ring-opening metathesis polymerization and post-functionalization. S. Pearson, G
Glycopolymer
Method of synthesizing supramolecular assemblies
alkyne metathesis it forms between two sp-hybridized carbon centers. Ring opening metathesis polymerization (ROMP) can be used in polymerization and macrocycle
Dynamic_covalent_chemistry
American chemist
Kiessling, Laura (2005). "Solid-Phase Synthesis of Polymers Using the Ring-Opening Metathesis Polymerization". Journal of the American Chemical Society. 127
Laura_L._Kiessling
Polymer structure with linear chains connected to a central core
polymerization, transition metal catalysis, living anionic polymerization, living cationic polymerization, ring opening polymerization, ring-opening metathesis
Star-shaped_polymer
American chemist and academic
Research: Mechanistic and theoretical studies of olefin metathesis and ring-opening metathesis polymerizations catalyzed by group IV and VI metals. B.S., Chemistry:
Eric_V._Anslyn
Chemical compound
(2023). "Reactivity of niobium(V) pentaalkoxide complexes: Ring-opening metathesis polymerization of norbornene". Molecular Catalysis. 547 113393. doi:10
Zinc_chloride
American industrial chemist (1927–2022)
cyclopentene could be polymerized to linear polymer, a reaction since dubbed ring-opening metathesis polymerization, as claimed in a patent first filed in
Herbert_S._Eleuterio
Chemical compound
polymerizes. Copolymers are formed with ethylene or styrene. The "norbornene double bond" participates. Using ring-opening metathesis polymerization a
Dicyclopentadiene
Organic compound consisting entirely of hydrogen and carbon
are illustrative reagents. Polymerization is a form of addition. Alkenes and some alkynes undergo polymerization by opening of the multiple bonds to produce
Hydrocarbon
Chinese material scientist
"One-Pot Synthesis of Brush-Like Polymers via Integrated Ring-Opening Metathesis Polymerization and Polymerization of Amino Acid N-Carboxyanhydrides"
Jianjun_Cheng
American science and engineering fellowship
K.; Grubbs, Robert H.; Ziller, Joseph W. (6 May 1992). "Ring-opening metathesis polymerization (ROMP) of norbornene by a Group VIII carbene complex in
DoD_NDSEG_Fellowship
Organic molecule containing a neutral carbon with two unbound valence electrons
analogs and carbenoids Carbenium ions, protonated carbenes Ring opening metathesis polymerization Hoffmann, Roald (2005). Molecular Orbitals of Transition
Carbene
applying sophorolipids as building blocks via ring-opening metathesis polymerization for a new type of polymers, known as polysophorolipids which show promising
Sophorolipid
onto a polymerized chain or second, polymerizing monomer unit already bearing fullerene. An example of the second approach is ring-opening metathesis polymerisation
Polyfullerene
Overview of and topical guide to organic chemistry
Corey-Fuchs reaction Cross metathesis Enyne metathesis Olefin metathesis Ring closing metathesis Ring opening metathesis Synthesis of Organometallic
Outline_of_organic_chemistry
polymerisation is a form of polymerization that is catalyzed by transition metal salts and complexes. Coordination polymerization started in the 1950s with
Coordination_polymerization
Chemical compound
attribute to ring strain, calculated to be ~17.9 kcal/mol. The release of strain energy drive ring expansion and ring opening. The polymerization has only
Phosphetane
Resin that cures when exposed to light of appropriate wavelengths
shrinkage upon ring-opening polymerization is significantly below those of acrylates and methacrylates. Free-radical and cationic polymerizations composed of
Photopolymer
Chemical reactions involving organic compounds
are ring expansion and ring contraction, homologation reactions, polymerization reactions, insertion reactions, ring-opening reactions and ring-closing
Organic_reaction
Molecular architecture consisting of an inner space within an external frame
Another synthetic strategy employs intramolecular ring-opening metathesis oligomerization of a star polymer and this reaction method is catalyzed by diluted
Macromolecular_cages
Chemical compound
Benzvalene can be polymerized in a ring opening metathesis polymerisation to polybenzvalene. This polymer contains highly strained bicyclobutane rings which again
Benzvalene
"Access to Well-Defined Heterogeneous Catalytic Systems via Ring-Opening Metathesis Polymerization (ROMP): Applications in Palladium(II)-Mediated Coupling
Heterogeneous metal catalyzed cross-coupling
Heterogeneous_metal_catalyzed_cross-coupling
Fluorous Analogs of Grubbs' Second-Generation Catalyst: Ring-Opening Metathesis Polymerization". ACS Catalysis. 2: 155–162. doi:10.1021/cs200487j. Retrieved
John_A._Gladysz
of alkyl thiols to unactivated α-substituted acrylate esters, ring-opening polymerization (ROP) of cyclic esters l-lactide (LA), δ-valerolactone (VL),
Iminophosphorane
Chemical compound
Journal of the Chemical Society A: 1617. doi:10.1039/J19700001617. Ring-opening polymerization of endo and exo-dicyclopentadiene and their 7,8-dihydro derivatives
Rhenium_pentachloride
Class of chemical substance
polymerization in the confined space of MOF channels. Polymerization reactions in confined space might have different properties than polymerization in
Metal–organic_framework
Chemical reaction
alkene by Wittig olefination and subsequent ring-closing metathesis with a Schrock catalyst gave the second ring of the alkaloid core. The diene in this instance
Diels–Alder_reaction
reaction, epoxidation, epoxide ring opening, Friedel-Crafts alkylation, hydrogenation, hydroformylation, Heck reaction, Metathesis, Michael addition, nitrite
Artificial_metalloenzyme
Gao, Lei; Lonergan, Mark C. (2010-03-23). "Kinetic Study of the Ring-Opening Metathesis Copolymerization of Ionic with Nonionic Cyclooctatetraene Derivatives
Vinylene_group
Chemical compound
undergoes ring expansion upon dehydration to give dihydropyran. Dihydropyran reacts with ammonia in a reductive amination under ring opening to produce
5-Amino-1-pentanol
Type of reactive intermediate in chemistry
been tested as catalysts in olefin metathesis, ring closure metathesis, and ring opening polymerization metathesis. The MIC complexes work very well,
Mesoionic_carbene
American synthetic chemist
worked on telechelic P3HT synthesis, as well as miktoarm polymers using ring-opening metathesis polymerisation. Kalow became interested in the use of complex
Julia_Kalow
These species exhibit novel reactivities, most often through ring-opening and polymerization pathways. Phosphatetrahedranes are of interest as new retrons
Pnictogen-substituted tetrahedranes
Pnictogen-substituted_tetrahedranes
American chemist
"Synthesis of Spirocycles via Ring Closing Metathesis of Heterocycles Carrying Gem-Diallyl Substituents Obtained via Ring Opening of (Halomethyl)cyclopropanes
Janis_Louie
Subfield of main group chemistry
"Single-Site Calcium Initiators for the Controlled Ring-Opening Polymerization of Lactides and Lactones". Polymer Bulletin. 51 (3): 175–182. doi:10.1007/s00289-003-0211-7
Organocalcium_chemistry
{{AY}+{BX}} } . Examples include alkane metathesis, alkyne metathesis, olefin metathesis, and salt metathesis reaction. See also double displacement.
Glossary_of_chemistry_terms
Organometallic chemical compound
side-chain polymers were prepared through controlled polymerization techniques such as reversible addition−fragmentation chain-transfer polymerization (RAFT)
Rhodocene
Crystalline materials consisting of a single layer of atoms
copper substrates. In 2022 a team claimed to have successfully used alkyne metathesis to synthesise graphyne though this claim is disputed. However, after an
Single-layer_materials
alkenes to give titanocyclobutanes, which can be regarded as stable olefin metathesis intermediates. These compounds are reagents in itself such as 1
Organotitanium_chemistry
Chemical reaction used in organic synthesis
ripostatin A features two concurrent Stille couplings followed by a ring-closing metathesis. The synthesis of lucilactaene features a middle subunit, having
Stille_reaction
Organic compound with a –C≡N functional group
sense that they do not generate stoichiometric amounts of salts. Two salt metathesis reactions are popular for laboratory scale reactions. In the Kolbe nitrile
Nitrile
Scientific award in Poland
Sciences for elaboration of the theory of ring-opening polymerization and its use for synthesis of biodegradable polymers 2016 Marek Samoć Faculty of Chemistry
Prize of the Foundation for Polish Science
Prize_of_the_Foundation_for_Polish_Science
Yves Chauvin offered an explanation of the reaction mechanism of olefin metathesis reactions. In 1975, Karl Barry Sharpless and his group discovered stereoselective
History_of_chemistry
Yves Chauvin offered an explanation of the reaction mechanism of olefin metathesis reactions. Karl Barry Sharpless and group discover a stereoselective oxidation
Timeline_of_chemistry
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