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662623 Sigma-Aldrich

Bis[rhodium(α,α,α′,α′-tetramethyl-1,3-benzenedipropionic acid)]

96%

Synonym: Rh2(esp)2

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Properties

Related Categories C-H Activation, Catalysis and Inorganic Chemistry, Catalysts, Chemical Synthesis, Rhodium Catalysts More...
Quality Level   100
assay   96%
reaction suitability   reagent type: catalyst
reaction type: C-H Activation
mp   >300 °C
SMILES string   [Rh][Rh].CC(C)(Cc1cccc(CC(C)(C)C(O)=O)c1)C(O)=O.CC(C)(Cc2cccc(CC(C)(C)C(O)=O)c2)C(O)=O
InChI   1S/2C16H22O4.2Rh/c2*1-15(2,13(17)18)9-11-6-5-7-12(8-11)10-16(3,4)14(19)20;;/h2*5-8H,9-10H2,1-4H3,(H,17,18)(H,19,20);;
InChI key   OBMUTUNJWNQIAJ-UHFFFAOYSA-N

Description

Application

Rh2(esp)2: An Exceptionally Efficient and Selective Catalyst for C-H Amination

Catalyst for an efficient intermolecular amination of tertiary, benzylic C-H bonds.

Packaging

100, 500 mg in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Catalysts
Protocols & Articles

Articles

Allenylboronic Acid Pinacol Ester

The allenylboronate platform has recently been demonstrated to undergo multicomponent reactions in a completely regio- and stereoselective fashion.1 Yoshida and co-workers successfully utilized this ...
Aldrich ChemFiles 2007, 7.1, 6.
Keywords: Anti-depressants, Anti-inflammatory agents, Building blocks, Chemfiles

Rh2(esp)2 (7): An Exceptionally Efficient and Selective Catalyst for C–H Amination

By substituting tetramethylated m-benzenediproprionic acid 1 via a decarboxylative metathesis of Rh2(OAc)4 (Scheme 9), the Du Bois group at Stanford has improved the catalytic performance of Rh with ...
ChemFiles Volume 5 Article 10
Keywords: Aminations, Asymmetric synthesis, Catalysis, Cyclizations, Metathesis, Methods, Poisons, Solvents

Related Content

Rh2(esp)2 Catalyst

By substituting tetramethylated m-benzenediproprionic acid 1 via a decarboxylative metathesis of Rh2(OAc)4 (Scheme 1), the Du Bois group at Stanford has improved the catalytic performance of Rh with ...
Keywords: Aminations, Asymmetric synthesis, Catalysis, Cyclizations, Metathesis, Poisons, Solvents

Peer-Reviewed Papers
15

References

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