[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Rouge et al., 2020 - Google Patents

Ethenolysis of renewable methyl oleate catalyzed by readily accessible supported group VI oxo catalysts

Rouge et al., 2020

View PDF
Document ID
17583561065262346685
Author
Rouge P
Szeto K
Bouhoute Y
Merle N
De Mallmann A
Delevoye L
Gauvin R
Taoufik M
Publication year
Publication venue
Organometallics

External Links

Snippet

The conversion of methyl oleate by cross-metathesis with ethylene using readily accessible supported group VI oxo species was addressed. TON up to 500 and 5000 were achieved using bisgrafted tungsten-and molybdenum based systems, respectively (≡ SiO) 2M (═ O) …
Continue reading at hal.science (PDF) (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0204—Ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/54—Metathesis reactions, e.g. olefin metathesis
    • B01J2231/543—Metathesis reactions, e.g. olefin metathesis alkene metathesis

Similar Documents

Publication Publication Date Title
Zhou et al. Site-selective acceptorless dehydrogenation of aliphatics enabled by organophotoredox/cobalt dual catalysis
Rouen et al. Selective metathesis of α-olefins from bio-sourced Fischer–Tropsch feeds
Thomas et al. Highly selective ruthenium metathesis catalysts for ethenolysis
Ohlmann et al. Isomerizing olefin metathesis as a strategy to access defined distributions of unsaturated compounds from fatty acids
Rouge et al. Ethenolysis of renewable methyl oleate catalyzed by readily accessible supported group VI oxo catalysts
Marx et al. Cyclic alkyl amino carbene (CAAC) ruthenium complexes as remarkably active catalysts for ethenolysis
Mamone et al. [Pd (μ-Br)(P t Bu3)] 2 as a highly active isomerization catalyst: Synthesis of enol esters from allylic esters
Lozano-Vila et al. Ruthenium-based olefin metathesis catalysts derived from alkynes
Marinescu et al. Isolation of pure disubstituted E olefins through Mo-catalyzed Z-selective ethenolysis of stereoisomeric mixtures
Małecki et al. Specialized ruthenium olefin metathesis catalysts bearing bulky unsymmetrical NHC ligands: Computations, synthesis, and application
Matsumoto et al. Anti-Markovnikov olefin arylation catalyzed by an iridium complex
Jafarpour et al. Preparation and activity of recyclable polymer-supported ruthenium olefin metathesis catalysts
Gusev et al. Double C− H activation on osmium and ruthenium centers: carbene vs olefin products
Murray et al. Tandem isomerization-decarboxylation for converting alkenoic fatty acids into alkenes
Hahn et al. Coordinated olefins as incipient carbocations: catalytic codimerization of ethylene and internal olefins by a dicationic Pt (II)− ethylene complex
CN107250142B (en) Group 8 transition metal catalyst, method for producing same and use thereof in metathesis reactions
Butilkov et al. Highly selective olefin metathesis with CAAC-containing ruthenium benzylidenes
Stewart et al. Terminal carbido complexes of osmium: Synthesis, structure, and reactivity comparison to the ruthenium analogues
Broggi et al. The influence of phosphane ligands on the versatility of ruthenium–indenylidene complexes in metathesis
Wyrębek et al. Looking for the noncyclic (amino)(alkyl) carbene ruthenium catalyst for ethenolysis of ethyl oleate: Selectivity is on target
Müller et al. Stereoretentive olefin metathesis made easy: In situ generation of highly selective ruthenium catalysts from commercial starting materials
Byun et al. Highly efficient ethenolysis and propenolysis of methyl oleate catalyzed by abnormal N-heterocyclic carbene ruthenium complexes in combination with a phosphine–copper cocatalyst
Mutlu et al. On the Polymerization Behavior of Telomers: Metathesis versus Thiol–Ene Chemistry
Balla et al. Ruthenium‐Catalyzed Metathesis of Conjugated Polyenes
Borguet et al. Synthesis and catalytic evaluation in olefin metathesis of a second-generation homobimetallic ruthenium–arene complex bearing a vinylidene ligand