15959-31-6

Basic information

• Product Name: sodium 4-nitrobenzenesulfinate
• Synonyms: sodium 4-nitrobenzenesulfinate
• CAS NO: 15959-31-6
• Molecular Weight: 209.158
• Mol File: 15959-31-6.mol
• Article Data: 17

Chemical Properties

• CAS DataBase Reference: sodium 4-nitrobenzenesulfinate(CAS DataBase Reference)
• NIST Chemistry Reference: sodium 4-nitrobenzenesulfinate(15959-31-6)
• EPA Substance Registry System: sodium 4-nitrobenzenesulfinate(15959-31-6)

Safety Data

• Hazardous Substances Data: 15959-31-6(Hazardous Substances Data)

Upstream product

• 13088-17-0 4-nitro-benzenesulfinyl chloride 
• 98-74-8 4-Nitrobenzenesulfonyl chloride 
• 31081-08-0 Toluene-4-sulfonic acid 4-nitro-benzenesulfonylmethyl ester 

Downstream Products

• 59103-71-8 1-[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-diene-1-sulfonyl]-4-nitro-benzene 
• 2137-92-0 4-nitrophenyl thiocyanate 
• 17170-29-5 Methyl-p-Nitrophenylsulfonylmethylether 
• 3729-43-9 Allyl 4-nitrophenyl sulfone 
• 86516-57-6 1-(4-nitrophenyl)-2-((4-nitrophenyl)sulfonyl)ethanone 
• 349-96-2 4-nitrobenzenesulfonyl fluoride 
• 17459-03-9 4-(N,N-dimethylaminosulfonyl)nitrobenzene 
• 1024-30-2 4-(4-nitrobenzenesulfonyl)morpholine 
• 40807-03-2 (E)‐1-nitro‐4‐(styrylsulfonyl)benzene 
• 6325-93-5 p-nitrobenzenesulfonamide 
• 1576-44-9 N-nosylaniline 
• 1146-39-0 4-nitrophenyl phenyl sulfone 
• 1156-50-9 4-nitrophenyl sulfone 
• 1754-42-3 para-nitro-phenylphosphonate diethylique 

Relevant articles and documents

Electrochemical Radical-Radical Cross-Coupling Approach between Sodium Sulfinates and 2 H-Indazoles to 3-Sulfonylated 2 H-Indazoles

A direct cross-coupling between sodium sulfinates and 2H-indazoles has been developed under electrochemical conditions. The utilization of a graphite anode and platinum cathode in an undivided cell with a constant current of 7 mA allowed the concurrent oxidations of sulfinates and 2H-indazoles to sulfonyl radical and radical cationic 2H-indazoles, facilitating the direct radical-radical coupling strategy to 3-sulfonylated 2H-indazole derivatives. The transition-metal- A nd redox-reagent-free synthetic approach should serve as a valuable synthetic tool to achieve heteroaromatic compounds.

A Facile Synthesis of 3-(Arylthio)imidazo[1,2-a]pyridin-2(3H)-ones from 2-Aminopyridinium Bromides and Sodium Arenesulfinates

A simple and convenient method has been developed for the synthesis of 3-(arylthio)imidazo[1,2-a]pyridin-2(3H)-ones through a catalyst-free reaction of 2-aminopyridinium bromides with sodium arenesulfinates. A variety of 3-(arylthio)imidazo[1,2-a]pyridin-2(3H)-ones were obtained in moderate to excellent (33–85 %) yields. The developed protocol is operationally simple, exhibits a broad substrate scope with a wide range of functional groups, and is amenable for gram-scale synthesis.

Construction of Sulfonyl Phthalides via Copper-Catalyzed Oxysulfonylation of 2-Vinylbenzoic Acids with Sodium Sulfinates

Copper-catalyzed difunctionalization of 2-vinylbenzoic acids with sodium sulfinates to construct substituted lactones has been realized. This protocol employs inexpensive CuCl2 as the catalyst, di-tert-butyl peroxide or O2 as the terminal oxidant, and readily available sodium sulfinates as sulfonylation reagents. High functional group tolerance and excellent yields were demonstrated by the efficient preparation of a wide range of γ-sulfonylated phthalides.