569747

Grubbs Catalyst^® M204

Umicore

• Synonim(y): (1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene)dichloro(phenylmethylene)(tricyclohexylphosphine)ruthenium, Benzylidene[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(tricyclohexylphosphine)ruthenium, Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine)ruthenium(II), Grubbs Catalyst^® 2nd Generation, Grubbs Catalyst^® M2a (C848)
• Wzór empiryczny (zapis Hilla): C₄₆H₆₅Cl₂N₂PRu
• Numer CAS: 246047-72-3
• Masa cząsteczkowa: 848.97
• Kod UNSPSC: 12352302
• Identyfikator substancji w PubChem: 329758255
• NACRES: NA.22

Właściwości

• Poziom jakości: 100
• Postać: solid
• przydatność reakcji: core: ruthenium; reagent type: catalyst; reaction type: Ring-Opening Polymerization
• mp: 143.5-148.5 °C
• temp. przechowywania: 2-8°C
• ciąg SMILES: CC1=CC(C)=CC(C)=C1N2CCN(C3=C(C)C=C(C)C=C3C)C2=[Ru](Cl)(Cl)=CC4=CC=CC=C4.P(C5CCCCC5)(C6CCCCC6)C7CCCCC7
• InChI: 1S/C21H26N2.C18H33P.C7H6.2ClH.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;1-7-5-3-2-4-6-7;;;/h9-12H,7-8H2,1-6H3;16-18H,1-15H2;1-6H;2*1H;/q;;;;;+2/p-2
• Klucz InChI: FCDPQMAOJARMTG-UHFFFAOYSA-L

Opis

Zastosowanie

Grubbs Catalyst^® M204 can be used as a catalyst for ring-closing metathesis (RCM), cross-metathesis, and ring-opening metathesis polymerization (ROMP). It is also used to synthesize trisubstituted olefins with excellent functional group tolerance and selectivity via cross-metathesis and ring closing metathesis reactions.
It can also be used as a catalyst:

• To synthesize coumarins from phenolic compounds via RCM.
• To cleave secondary (E)-allyl vic-diols to aldehydes.

For small scale and high throughput uses, product is also available as ChemBeads (919764)

Learn more about our metathesis catalysts

Inne uwagi

Grubbs Catalyst^® Technology for Olefin Metathesis by Aldrich

569755 Hoveyda-Grubbs Catalyst^® 2nd Generation

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02
• Hasło ostrzegawcze: Warning
• Zwroty wskazujące rodzaj zagrożenia: H228
• Zwroty wskazujące środki ostrożności: P210 - P240 - P241 - P280 - P370 + P378
• Klasyfikacja zagrożeń: Flam. Sol. 2
• Kod klasy składowania: 4.1B - Flammable solid hazardous materials
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)