283673

Copper(II) trifluoromethanesulfonate

98%

• Synonym(s): Cu(OTf)₂, Copper(II) triflate, Cupric trifluoromethanesulfonate, Trifluoromethanesulfonic acid copper(II) salt
• Linear Formula: (CF₃SO₃)₂Cu
• CAS Number: 34946-82-2
• Molecular Weight: 361.68
• UNSPSC Code: 12161600
• NACRES: NA.22
• PubChem Substance ID: 24857124
• EC Number: 252-300-8
• Beilstein/REAXYS Number: 4028198
• MDL number: MFCD00077492

Properties

• Quality Segment: 200
• assay: 98%
• reaction suitability: core: copper, reagent type: catalyst
• sustainability: Sustainability features
• mp: ≥300 °C
• SMILES string: FC(F)(F)S(=O)(=O)O[Cu]OS(=O)(=O)C(F)(F)F
• InChI: 1S/2CHF3O3S.Cu/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
• InChI key: SBTSVTLGWRLWOD-UHFFFAOYSA-L

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This catalyst promotes Friedel-Crafts reactions, aldol condensations, and cycloadditions with exceptional selectivity and water tolerance. Its compatibility with aqueous media eliminates anhydrous conditions and enables sustainable synthesis. Click here for more information.

Application

Catalyst for:

• Mannich condensation
• Annulative amination
• Friedel-Crafts reaction
• Henry reaction
• Hypervalent iodine reagent-mediated preparation of carbazoles
• Intramolecular oxidative C-N bond formation for the synthesis of carbazoles

Catalyzes the efficient addition of trimethylsilyl cyanide to carbonyl compounds.

Safety Information

• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges