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482285

Sigma-Aldrich

Rhodium(II) acetate dimer

99.9% trace metals basis

Synonym(s):

Dirhodium tetraacetate, Tetrakis(acetato)dirhodium(II)

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About This Item

Linear Formula:
Rh2(OOCCH3)4
CAS Number:
15956-28-2
Molecular Weight:
441.99
EC Number:
240-084-8
MDL number:
MFCD00003538
UNSPSC Code:
12352103
PubChem Substance ID:
24871707
NACRES:
NA.23

Assay

99.9% trace metals basis

form

powder

reaction suitability

reaction type: C-H Activation
reagent type: catalyst

SMILES string

CC(=O)O[Rh]OC(C)=O.CC(=O)O[Rh]OC(C)=O

InChI

1S/4C2H4O2.2Rh/c4*1-2(3)4;;/h4*1H3,(H,3,4);;/q;;;;2*+2/p-4

InChI key

SYBXSZMNKDOUCA-UHFFFAOYSA-J

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Related Categories

Application

Catalyst for Rh-mediated C-H activation
Effective catalyst for ylide formation.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Rhodium carbenoid mediated C-H activation of a tertiary methyl group: an enantiospecific approach to the angular triquinanes norsilphiperfolane and norcameroonanes
Srikrishna, A.; et al.
Synlett, 16, 2343-2346 (2011)
Jaroslav V Burda et al.
Journal of inorganic biochemistry, 102(1), 53-62 (2007-08-19)
In our study, we have determined the thermodynamic behavior for the replacement reaction of one and two acetyl-ligands from the diaqua-tetrakis(mu-acetylato)dirhodium(II,II) complex by purine DNA bases. The complexes were optimized at the density functional theory (DFT) level with the B3LYP
DNA cleavage by photogenerated Rh(2)(O(2)CCH(3))(4)(H(2)O)(2)(+).
P K Fu et al.
Inorganic chemistry, 40(11), 2476-2477 (2001-05-15)
T Yakura
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 120(12), 1309-1322 (2001-02-24)
This review summarizes novel stereoselective syntheses of 3,4-cis- and 3,4-trans-3-alkyl-4-silyloxycyclopentanones using a dirhodium(II)-catalyzed intramolecular C-H insertion reaction as a key reaction. Treatment of diazoketoesters (20a-e) with 1 mol % of dirhodium(II) tetraacetate gave 2,3-trans-3,4-cis-cyclopentanones (21a-e) as major products. The presence
A Barnea et al.
Journal of inorganic biochemistry, 40(2), 103-110 (1990-10-01)
We have previously demonstrated that hypothalmic slices obtained from adult male rats accumulate 67Cu by two ligand-dependent, saturable processes: a high and low affinity process. To further establish the generality of these uptake processes, we defined the ligand requirements and
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