123579

Benzenesulfinic acid sodium salt

98%

• Sinônimo(s): Sodium benzenesulfinate
• Fórmula linear: C₆H₅SO₂Na
• Número CAS: 873-55-2
• Peso molecular: 164.16
• Beilstein: 3598405
• Número CE: 212-842-8
• Número MDL: MFCD00013135
• Código UNSPSC: 12352100
• ID de substância PubChem: 24847576
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: 98%
• forma: solid
• pf: >300 °C (lit.)
• cadeia de caracteres SMILES: [Na+].[O-]S(=O)c1ccccc1
• InChI: 1S/C6H6O2S.Na/c7-9(8)6-4-2-1-3-5-6;/h1-5H,(H,7,8);/q;+1/p-1
• chave InChI: CHLCPTJLUJHDBO-UHFFFAOYSA-M

Descrição

Descrição geral

Benzenesulfinic acid sodium salt when treated with alkynylselenonium salts yields (Z)-β-alkoxyvinylsulfones. It undergoes rhodium-catalyzed desulfinative coupling with aldehydes to yield ketones.

Aplicação

Benzenesulfinic acid sodium salt has been used in synthesis of sulfones by reaction of organic halides and sodium benzenesulfinate using higher alcohols or diols as solvents.It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids and vinyl sulfones via reaction with vicinal dibromides.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)