425575

2-Naphthyltrifluormethansulfonat

97%

• Synonym(e): 2-Naphthyltriflat
• Lineare Formel: CF₃SO₃C₁₀H₇
• CAS-Nummer: 3857-83-8
• Molekulargewicht: 276.23
• MDL-Nummer: MFCD00192341
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24866643
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 30-32 °C (lit.)
• SMILES String: FC(F)(F)S(=O)(=O)Oc1ccc2ccccc2c1
• InChI: 1S/C11H7F3O3S/c12-11(13,14)18(15,16)17-10-6-5-8-3-1-2-4-9(8)7-10/h1-7H
• InChIKey: MDWRQYBWVTXIIJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Naphthyl trifluoromethanesulfonate (2-naphthyl triflate) is an aryl triflate. Its ruthenium-catalyzed conversion to 2-bromonaphthalene has been reported.

Anwendung

2-Naphthyl trifluoromethanesulfonate (2-naphthyl triflate) may be used as an arylating agent in the arylation of 1-(methoxycarbonyl)-2,5-dihydropyrrole by Heck reaction. It may be used as a substrate for coupling with Reformatsky reagent BrZnCH(CH₃)(COO^tC₄H₉) in the presence of “reduced” dichlorobis(1,1-diphenylphosphino)ferrocene catalyst.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges