[go: up one dir, main page]

Dinger et al., 2002 - Google Patents

High turnover numbers with ruthenium‐based metathesis catalysts

Dinger et al., 2002

View PDF
Document ID
9464349630227864195
Author
Dinger M
Mol J
Publication year
Publication venue
Advanced Synthesis & Catalysis

External Links

Snippet

Effective turnover numbers (TON's) and turnover frequencies (TOF's) of unprecedented magnitude have been obtained for the metathesis of various substrates in the presence of ruthenium‐based catalysts, without the use of an additional solvent. For the self‐metathesis …
Continue reading at www.quimica.ufpb.br (PDF) (other versions)

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2265Carbenes or carbynes, i.e.(image)
    • B01J31/2278Complexes comprising two carbene ligands differing from each other, e.g. Grubbs second generation catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts 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
    • B01J31/1805Catalysts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/54Metathesis reactions, e.g. olefin metathesis
    • B01J2231/543Metathesis reactions, e.g. olefin metathesis alkene metathesis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02Metathesis reactions at an unsaturated carbon-to-carbon bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00Metallocenes
    • C07F17/02Metallocenes of metals of Groups 8, 9 or 10 of the Periodic System

Similar Documents

Publication Publication Date Title
Dinger et al. High turnover numbers with ruthenium‐based metathesis catalysts
Lehman Jr et al. Olefin isomerization promoted by olefin metathesis catalysts
Grela et al. A highly efficient ruthenium catalyst for metathesis reactions
US6803429B2 (en) Selective ring-opening cross-metathesis of cycloolefins
Connon et al. Practical olefin metathesis in protic media under an air atmosphere
Jafarpour et al. Preparation and activity of recyclable polymer-supported ruthenium olefin metathesis catalysts
Gessler et al. Synthesis and metathesis reactions of a phosphine-free dihydroimidazole carbene ruthenium complex
EP1377537B1 (en) Metathesis of unsaturated fatty acid esters or unsaturated fatty acids with lower olefins
Nascimento et al. Integrating activity with accessibility in olefin metathesis: An unprecedentedly reactive ruthenium-indenylidene catalyst
Chatterjee et al. Ruthenium‐Catalyzed Olefin Cross Metathesis of Styrenes as an Alternative to the Heck and Cross‐Coupling Reactions
Delaude et al. Retracing the evolution of monometallic ruthenium–arene catalysts for C–C bond formation
Stragies et al. Domino metathesis-A combined ring opening-, ring closing-and cross metathesis
Piola et al. Olefin metathesis in air
Imhof et al. Ruthenium catalysed cross metathesis with fluorinated olefins
Dragutan et al. Ruthenium Complexes Bearing N-Heterocyclic Carbene (NHC) Ligands
Despagnet-Ayoub et al. N-Heterocyclic carbenes as ligands for olefin metathesis catalysts
Broggi et al. The influence of phosphane ligands on the versatility of ruthenium–indenylidene complexes in metathesis
EP2639219B1 (en) Ruthenium-based metathesis catalysts and precursors for their preparation
EP3129347B1 (en) Reactions in the presence of ruthenium complexes
Maechling et al. Unexpected Results of a Turnover Number (TON) Study Utilising Ruthenium‐Based Olefin Metathesis Catalysts
Bai et al. Lewis-acid assisted cross metathesis of acrylonitrile with functionalized olefins catalyzed by phosphine-free ruthenium carbene complex
Nishibayashi et al. Cyclization of Terminal Diynes Catalyzed by Thiolate‐Bridged Diruthenium Complexes: A Simple Synthetic Route to endo‐Macrocyclic (Z)‐1‐En‐3‐ynes
Pauly et al. Metathesis in water conducted by tailor-made encapsulated Grubbs’ catalyst
US9586981B2 (en) Z-selective metathesis catalysts
Bai et al. Highly active phosphine-free carbene ruthenium catalyst for cross-metathesis of acrylonitrile with functionalized olefins