Copper(II) Trifluoromethanesulfonate CAS 34946-82-2 Purity >98.0% (Titration) Factory

Copper(II) Trifluoromethanesulfonate (CAS: 34946-82-2) is usually used as 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, the efficient addition of trimethylsilyl cyanide to carbonyl compounds. Ring-Opening of epoxides and aziridines. Asymmetric conjugate addition of organozinc reagents to α,β-unsaturated ketones. Electrophilic addition of olefins. Asymmetric aziridination of olefins. Asymmetric cycloadditions and aldol condensations. Asymmetric Kharasch oxidation. Asymmetric Michael addition of enamides. Asymmetric O-H or O-R insertion reactions. Enantioselective intramolecular aminooxygenation of alkenes. Enantioselective addition of dialkylzinc reagents to N-acylpyridinium salts. Pd-catalyzed C-H functionalizations of oximes with arylboronic acids. Used as a Lewis acid in the Nazarov cyclization. Catalyst in the diacetoxylation olefins. Catalyst in the meta-selective direct arylation of α-aryl carbonyl compounds. Catalyst in the three-component coupling of amines, aldehydes, and alkynes.