Saltar al contenido
Merck

919764

Sigma-Aldrich

Grubbs Catalyst® M204 ChemBeads

Sinónimos:

(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)

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula empírica (notación de Hill):
C46H65Cl2N2PRu
Número de CAS:
Peso molecular:
848.97
UNSPSC Code:
12352103
NACRES:
NA.22

form

solid

Quality Level

composition

~ 4 wt.% loading of catalyst

reaction suitability

reagent type: catalyst
core: ruthenium
reaction type: Ring-Opening Polymerization

storage temp.

2-8°C

SMILES string

CC1=CC(C)=CC(C)=C1N(CCN2C3=C(C=C(C=C3C)C)C)[C-2]2=[Ru+6](P(C4CCCCC4)(C5CCCCC5)C6CCCCC6)([Cl-])([Cl-])=[C-2]C7=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

Categorías relacionadas

Application

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.

ChemBeads are chemical coated glass beads. ChemBeads offer improved flowability and chemical uniformity perfect for automated solid dispensing and high-throughput experimentation. The method of creating ChemBeads uses no other chemicals or surfactants allowing the user to accurately dispense sub-milligram amounts of chemical.
Learn more about ChemBeads products

For larger scale uses, product is also available in powdered form (569747)

Legal Information

Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

related product

Referencia del producto
Descripción
Precios

pictograms

FlameHealth hazard

signalword

Danger

Hazard Classifications

Carc. 1B Inhalation - 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


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Versatile Methods to Dispense Sub-Milligram Quantities of Solids using Chemical Coated Beads for High-Throughput Experimentation.
Martin CM, et al.
Organic Process Research & Development, 23(9), 1900-1907 (2019)
Highly selective cross-metathesis with phenyl vinyl sulphone using the ′second generation′Grubbs′ catalyst
Grela K and Bieniek M
Tetrahedron Letters, 42(36), 6425-6428 (2001)
Synthesis of coumarins by ring-closing metathesis using Grubbs' catalyst
Van Tuyen N, et al.
Tetrahedron Letters, 44(22), 4199-4201 (2003)
Reversible inhibition/activation of olefin metathesis: a kinetic investigation of ROMP and RCM reactions with Grubbs' catalyst
P'Poo SJ and Schanz H-J
Journal of the American Chemical Society, 129(46), 14200-14212 (2007)
Unusual influence of substituents on ring-opening metathesis reactions
Wright D L, et al.
Organic Letters, 3(26), 4275-4277 (2002)

Artículos

ChemBeads, catalyst-coated glass beads, dispense solid chemical reagents for nanomole-scale high-throughput reaction screening.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico