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725455

Sigma-Aldrich

Rhodium(II) triphenylacetate dimer

as complex with dichloromethane

Synonym(s):
Rhodiumtriphenylacetate, Rh2(triphenylacetate)4, Tetrakis(triphenylacetato)dirhodium(II), Rh2(TPA)4
Empirical Formula (Hill Notation):
C80H60O8Rh2 · CH2Cl2
CAS Number:
Molecular Weight:
1440.07
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

reaction suitability

core: rhodium
reagent type: catalyst
reaction type: C-H Activation

mp

260-263 °C

SMILES string

ClCCl.O=C(O[Rh](OC(=O)C(c1ccccc1)(c2ccccc2)c3ccccc3)[Rh](OC(=O)C(c4ccccc4)(c5ccccc5)c6ccccc6)OC(=O)C(c7ccccc7)(c8ccccc8)c9ccccc9)C(c%10ccccc%10)(c%11ccccc%11)c%12ccccc%12

InChI

1S/4C20H16O2.CH2Cl2.2Rh/c4*21-19(22)20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1-3;;/h4*1-15H,(H,21,22);1H2;;/q;;;;;2*+2/p-4

InChI key

SRAMLXDHXNCYQM-UHFFFAOYSA-J

Application

Catalyst for:
  • Amination of allene carbamates
  • Allene aziridination to stereoselectively prepare cyclic cabamates
  • C-H bond nitrene insertion
  • Enantioselective cyclopropanation
  • Preparation of cyclic oxonium ylides

Packaging

100 mg in glass bottle

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2

Storage Class Code

13 - Non Combustible Solids

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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