569747
Grubbs Catalyst® M204
solid, Umicore
Synonym(s):
(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)
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About This Item
Product Name
Grubbs Catalyst® M204, Umicore
Quality Level
form
solid
reaction suitability
core: ruthenium
reagent type: catalyst
reaction type: Ring-Opening Polymerization
mp
143.5-148.5 °C
storage temp.
2-8°C
SMILES string
CC(C=C(C)C=C1C)=C1N2CCN(C3=C(C)C=C(C)C=C3C)C2[Ru](P(C4CCCCC4)(C5CCCCC5)C6CCCCC6)(Cl)(Cl)=CC7=CC=CC=C7
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
InChI key
FCDPQMAOJARMTG-UHFFFAOYSA-L
Related Categories
Application
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.
Learn more about our metathesis catalysts
Other Notes
Legal Information
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
signalword
Warning
hcodes
Hazard Classifications
Flam. Sol. 2
Storage Class
4.1B - Flammable solid hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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