407240

Copper(I) trifluoromethanesulfonate benzene complex

technical grade, 90%

• Sinônimo(s): Copper(I) triflate benzene complex, Cuprous trifluoromethanesulfonate benzene complex, Trifluoromethanesulfonic acid copper(I) salt benzene complex
• Fórmula linear: (CF₃SO₃Cu)₂ · C₆H₆
• Número CAS: 42152-46-5
• Peso molecular: 503.34
• Número CE: 255-686-6
• Número MDL: MFCD00043300
• Código UNSPSC: 12161600
• ID de substância PubChem: 24865435
• NACRES: NA.22

Propriedades

• grau: technical grade
• Ensaio: 90%
• Formulário: powder
• adequação da reação: core: copper; reagent type: catalyst
• pf: 160 °C (dec.) (lit.)
• cadeia de caracteres SMILES: [Cu+].[Cu+].c1ccccc1.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
• InChI: 1S/C6H6.2CHF3O3S.2Cu/c1-2-4-6-5-3-1;2*2-1(3,4)8(5,6)7;;/h1-6H;2*(H,5,6,7);;/q;;;2*+1/p-2
• chave InChI: GNXZWVVAAMVOJY-UHFFFAOYSA-L

Descrição

Aplicação

Copper(I) trifluoromethanesulfonate benzene complex can be used as a catalyst:

• To synthesize enol-esters via copper(I) carboxylate intermediate formation.[1]
• In the enantioselective allylic oxidation of cyclic alkenes.[2]
• To prepare 2,5-disubstituted pyrrolidine derivatives from N-alkenyl, alkynyl and alkyl N-benzoyloxysulfonamides via the sulfonamidyl radical formation.[3]

It can also be used in combination with amino acid-based chiral phosphine ligands to catalyze asymmetric conjugate additions of alkylzincs to acyclic α,β-unsaturated ketones, affording β-alkylcarbonyls in high yield and with excellent enantioselectivity.[4]

Informações de segurança

• Pictogramas: GHS02
• Palavra indicadora: Warning
• Frases de perigo: H228
• Declarações de precaução: P210 - P240 - P241 - P280 - P370 + P378
• Classificações de perigo: Flam. Sol. 2
• Código de classe de armazenamento: 4.1B - Flammable solid hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter