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Merck
CN

936723

Hoveyda-Grubbs Catalyst® M721 ChemBeads

solid

Synonym(s):

Hoveyda-Grubbs Catalyst®M72 SI(o-Tol) (C571)

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About This Item

Empirical Formula (Hill Notation):
C27H30Cl2N2ORu
CAS Number:
927429-61-6
Molecular Weight:
570.52
MDL number:
MFCD09265166
UNSPSC Code:
12352100
NACRES:
NA.21

Key Documents

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Product Name

Hoveyda-Grubbs Catalyst® M721 ChemBeads,

SMILES string

Cl[Ru](C1N(C2=CC=CC=C2C)CCN1C3=CC=CC=C3C)(O4C(C)C)(Cl)=CC5=C4C=CC=C5

InChI

1S/C17H19N2.C10H12O.2ClH.Ru/c1-14-7-3-5-9-16(14)18-11-12-19(13-18)17-10-6-4-8-15(17)2;1-8(2)11-10-7-5-4-6-9(10)3;;;/h3-10,13H,11-12H2,1-2H3;3-8H,1-2H3;2*1H;/q;;;;+2/p-2

InChI key

AFQRYTARHOMPFY-UHFFFAOYSA-L

Quality Level

100

product line

ChemBeads

form

solid

composition

, 4-6 wt. % (loading of catalyst)

reaction suitability

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

Related Categories

General description

Less sterically hindered analog of Hoveyda-Grubbs Catalyst® 2nd Generation. Excels at ring-closing metathesis reactions of sterically encumbered olefins. Also useful for the cross metathesis of olefins bearing large allylic substituents. 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.

Legal Information

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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David E White et al.
Journal of the American Chemical Society, 130(3), 810-811 (2008-01-01)
Described in this report is the first total synthesis of elatol, a halogenated sesquiterpene in the chamigrene natural product family. The key disconnections in our synthetic approach include an enantioselective decarboxylative allylation to form the all-carbon quaternary stereocenter and a
Ian C Stewart et al.
Organic letters, 9(8), 1589-1592 (2007-03-24)
[reaction: see text] A series of ruthenium-based metathesis catalysts with N-heterocyclic carbene (NHC) ligands have been prepared in which the N-aryl groups have been changed from mesityl to mono-ortho-substituted phenyl (e.g., tolyl). These new catalysts offer an exceptional increase in

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