662623

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

95%

• Synonym(s): Rh₂(esp)₂
• Empirical Formula (Hill Notation): C₃₂H₄₀O₈Rh₂
• CAS Number: 819050-89-0
• Molecular Weight: 758.47
• MDL number: MFCD08457636
• UNSPSC Code: 12161600
• PubChem Substance ID: 24884595
• NACRES: NA.22

Properties

• Assay: 95%
• form: solid
• reaction suitability: core: rhodium; 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

General description

Bis[rhodium(α,α,α′,α′-tetramethyl-1,3-benzenedipropionicacid)] has been identified as efficient C-H activation catalyst.

Application

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

Bis[rhodium(α,α,α′,α′-tetramethyl-1,3-benzenedipropionicacid)] is used as a catalyst for oxidative C−H amination of urea and guanidinederived substrates to yield corresponding heterocyclic products.

Safety Information

• 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