156359-40-9

Basic information

• Product Name: N-tert-Butyl-2-formyl-benzenesulfonamide
• Synonyms: N-tert-Butyl-2-formyl-benzenesulfonamide
• CAS NO: 156359-40-9
• Molecular Weight: 241.311
• Mol File: 156359-40-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-tert-Butyl-2-formyl-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-tert-Butyl-2-formyl-benzenesulfonamide(156359-40-9)
• EPA Substance Registry System: N-tert-Butyl-2-formyl-benzenesulfonamide(156359-40-9)

Safety Data

• Hazardous Substances Data: 156359-40-9(Hazardous Substances Data)

Upstream product

• 2512-24-5 N-tert-butylbenzenesulfonamide 
• 68-12-2 N,N-dimethyl-formamide 

Downstream Products

• 217640-33-0 <(ethenylphenylsulfonyl)imino>phenyl-λ³-iodane 
• 51119-84-7 2-ethenylbenzenesulfonamide 
• 291514-07-3 N-tert-butyl-2-vinylbenzenesulfonamide 

Relevant articles and documents

Synthesis of cyclic sulfonamides via intramolecular copper-catalyzed reaction of unsaturated iminoiodinanes

(equation presented) Olefinic primary sulfonamides were treated with iodebenzene diacetate and potassium hydroxide in methanol to give intermediate iminoiodinanes. Catalytic copper(I) or (II) triflate then provided intramolecular nitrene delivery leading to aziridene formation except in one case where a rare copper-catalyzed C-H insertion was observed. The aziridines could be opened by various nucleophiles (methanol, thiophenol, allylmagnesium bromide, benzylamine) to give the corresponding substituted cyclic sulfonamides.