CF0014

Phenylsulfanyltetrafluorobromoethane

• Fórmula linear: C₈H₅BrF₄S
• Número CAS: 83015-33-2
• Número MDL: MFCD27996155
• Código UNSPSC: 12352101
• NACRES: NA.22

Propriedades

• forma: liquid
• adequação da reação: reaction type: C-C Bond Formation

Descrição

Aplicação

Phenylsulfanyltetrafluoroethyl bromide is a fluoroalkylbromide that is a radical source of the phenylsulfanyltetrafluoroethyl moiety. Alternatively, it can also be selectively metallated at the fluorinated carbon with Turbo Grignard reagent at low temperatures resulting in a thermally unstable anion that can act as a nucleophilic fluoroalkylation reagent towards a wide variety of electrophiles, such as aldehydes, ketones or sulfonylimines. A phenylsulfanyltetrafluoroethyl moiety incorporated in the substrate can be treated with tributyltin hydride and generate the corresponding fluoroalkyl radical. If the substrate lacks any olefins, it can be reduced to tetrafluoroethyl group whereas if the substrate contains an olefin in a correct spatial orientation, it can lead to an intramolecular cyclization affording tetrafluorinated cyclic structures.

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Outras notas

Technology Spotlight: Fluoroalkylation: Expansion of Togni Reagents

Informações legais

Product of CF Plus Chemicals.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319,H413
• Declarações de precaução: P273 - P305 + P351 + P338
• Classificações de perigo: Aquatic Chronic 4 - Eye Irrit. 2
• Código de classe de armazenamento: 10 - Combustible liquids
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable