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729345

Sigma-Aldrich

Hoveyda-Grubbs Catalyst® M722

Umicore

Synonym(s):

Grubbs Catalyst® C711, Hoveyda-Grubbs Catalyst® M72 SIPr (C711), Dichloro[1,3-bis(2,6-isopropylphenyl)-2-imidazolidinylidene](2-isopropoxyphenylmethylene)ruthenium(II)

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About This Item

Empirical Formula (Hill Notation):
C37H50Cl2N2ORu
CAS Number:
Molecular Weight:
710.78
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

form

solid

reaction suitability

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

mp

242-246 °C

storage temp.

2-8°C

SMILES string

CC(C)Oc1ccccc1C=[Ru](Cl)(Cl)=C2N(CCN2c3c(cccc3C(C)C)C(C)C)c4c(cccc4C(C)C)C(C)C

InChI

1S/C27H38N2.C10H12O.2ClH.Ru/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8;1-8(2)11-10-7-5-4-6-9(10)3;;;/h9-14,18-21H,15-16H2,1-8H3;3-8H,1-2H3;2*1H;/q;;;;+2/p-2

InChI key

ONAWWBRGWXRMAF-UHFFFAOYSA-L

Application

Preferred catalyst for making trisubstituted olefins by cross metathesis.

Packaging

100 mg, 500 mg, 2 g in glass bottle.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Increased efficiency in cross-metathesis reactions of sterically hindered olefins.
Stewart IC, et al.
Organic Letters, 10(3), 441-444 (2008)
Schrodi, Y.; Pederson, R.L.
Aldrichimica Acta, 40, 45-45 (2007)

Related Content

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.

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