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682365

Sigma-Aldrich

[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(3-methyl-2-butenylidene)(tricyclohexylphosphine)ruthenium(II)

Umicore

Sinónimos:

Isopentenylidene(1,3-dimesitylimidazolidin-2-ylidene)(tricyclohexylphosphine)ruthenium(II) dichloride

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About This Item

Fórmula empírica (notación de Hill):
C44H67Cl2N2PRu
Número de CAS:
253688-91-4
Peso molecular:
826.97
Número MDL:
MFCD09265165
Código UNSPSC:
12161600
ID de la sustancia en PubChem:
24885711
NACRES:
NA.22

idoneidad de la reacción

core: ruthenium
reagent type: catalyst
reaction type: Olefin Metathesis

temp. de almacenamiento

2-8°C

cadena SMILES

C1CCC(CC1)P(C2CCCCC2)C3CCCCC3.C\C(C)=C/C=[Ru](Cl)(Cl)=C4N(CCN4c5c(C)cc(C)cc5C)c6c(C)cc(C)cc6C

InChI

1S/C21H26N2.C18H33P.C5H8.2ClH.Ru/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-4-5(2)3;;;/h9-12H,7-8H2,1-6H3;16-18H,1-15H2;1,4H,2-3H3;2*1H;/q;;;;;+2/p-2

Clave InChI

LCOFYVWULBZOTA-UHFFFAOYSA-L

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Descripción general

Learn more about our metathesis catalysts

Aplicación

A general purpose olefin metathesis catalyst similar in reactivity to Grubbs Catalyst® 2nd Generation.

Otras notas

Grubbs Catalyst® Technology for Olefin Metathesis by Aldrich

Información legal

Product of Umicore

Product License
This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyer′s use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein.

For any further information on product please refer to your local Umicore PMC contact at http://www.pmc.umicore.com
Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

Pictogramas

Flame
GHS02

Palabra de señalización

Warning

Frases de peligro

H228

Clasificaciones de peligro

Flam. Sol. 2

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
MKCV6640
MKCT0979
MKCS7342
MKCP5164
MKCK3907

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Ryan P Murelli et al.
Organic letters, 9(9), 1749-1752 (2007-04-03)
[reaction: see text] In the presence of ruthenium-based olefin metathesis catalysts and triphenylphosphine, alpha,beta-unsaturated aldehydes can be olefinated with diazoacetates. This ruthenium-catalyzed transformation has been employed in tandem with olefin cross-metathesis to convert terminal olefins into 1,3-dienoic esters in a
A K Chatterjee et al.
Organic letters, 1(11), 1751-1753 (2000-06-03)
[formula: see text] Trisubstituted alkenes have been prepared for the first time via intermolecular olefin cross-metathesis, using 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene ruthenium alkylidene complexes 3a,b in good yields with moderate E selectivity. In addition, protected alcohols near the geminal disubstituted olefin improve reactivity
Kevin M Kuhn et al.
Organic letters, 12(5), 984-987 (2010-02-10)
A series of ruthenium catalysts have been screened under ring-closing metathesis (RCM) conditions to produce five-, six-, and seven-membered carbamate-protected cyclic amines. Many of these catalysts demonstrated excellent RCM activity and yields with as low as 500 ppm catalyst loadings.
T M Trnka et al.
Accounts of chemical research, 34(1), 18-29 (2001-02-15)
In recent years, the olefin metathesis reaction has attracted widespread attention as a versatile carbon-carbon bond-forming method. Many new applications have become possible because of major advances in catalyst design. State-of-the-art ruthenium catalysts are not only highly active but also
Schrodi, Y.; Pederson, R.L.
Aldrichimica Acta, 40, 45-45 (2007)
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Contenido relacionado

Grubbs Group – Prof. Product Portal

Research focuses on ruthenium alkylidene complexes for versatile olefin metatheses catalysis in the Grubbs group.

Grubbs Group – Prof. Product Portal

Research focuses on ruthenium alkylidene complexes for versatile olefin metatheses catalysis in the Grubbs group.

Grubbs Group – Prof. Product Portal

Research focuses on ruthenium alkylidene complexes for versatile olefin metatheses catalysis in the Grubbs group.

Grubbs Group – Prof. Product Portal

Research focuses on ruthenium alkylidene complexes for versatile olefin metatheses catalysis in the Grubbs group.

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