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682365

Sigma-Aldrich

Grubbs Catalyst® M207

Umicore

Synonym(e):

[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinyliden]dichloro(3-methyl-2-butenyliden) (tricyclohexylphosphin)ruthenium(II), Isopentenyliden(1,3-dimesitylimidazolidin-2-yliden) (tricyclohexylphosphin)ruthenium(II)dichlorid, [SIMes]dichlor(3-methyl-2-butenyliden)(tricyclohexylphosphin)Ru(II)

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About This Item

Empirische Formel (Hill-System):
C44H67Cl2N2PRu
CAS-Nummer:
253688-91-4
Molekulargewicht:
826.97
MDL-Nummer:
MFCD09265165
UNSPSC-Code:
12161600
PubChem Substanz-ID:
24885711
NACRES:
NA.22

Eignung der Reaktion

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

Lagertemp.

2-8°C

SMILES String

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

InChIKey

LCOFYVWULBZOTA-UHFFFAOYSA-L

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Allgemeine Beschreibung

Learn more about our metathesis catalysts

Anwendung

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

Sonstige Hinweise

Grubbs Catalyst® Technology for Olefin Metathesis by Aldrich

Rechtliche Hinweise

Sale of this product conveys to the buyer a limited-use research license. For full details of this license please see sigma-aldrich.com/materialicense. For questions, please contact us at aldrich@sial.com or Materia at info@materia-inc.com.
Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

Piktogramme

Flame
GHS02

Signalwort

Warning

H-Sätze

H228

Gefahreneinstufungen

Flam. Sol. 2

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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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
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.
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
Schrodi, Y.; Pederson, R.L.
Aldrichimica Acta, 40, 45-45 (2007)
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
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Verwandter Inhalt

Grubbs Group – Professor Product Portal

Research in the Grubbs group has centered on the development and application of a suite of highly active, selective, and bench stable ruthenium alkylidene complexes capable of catalyzing versatile olefin metatheses.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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