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%
• Formulário: solid
• pf: >300 °C (lit.)
• grupo funcional: sulfinic acid
• 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[1]. It undergoes rhodium-catalyzed desulfinative coupling with aldehydes to yield ketones[2].

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[3].It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids[4] and vinyl sulfones via reaction with vicinal dibromides[5].

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)