76570-57-5

Basic information

• Product Name: Carbamic acid, (2-hydroxy-4-methylphenyl)methyl-, 1,1-dimethylethyl ester
• CAS NO: 76570-57-5
• Molecular Formula: C13H19NO3
• Molecular Weight: 237.299
• Mol File: 76570-57-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Carbamic acid, (2-hydroxy-4-methylphenyl)methyl-, 1,1-dimethylethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Carbamic acid, (2-hydroxy-4-methylphenyl)methyl-, 1,1-dimethylethyl ester(76570-57-5)
• EPA Substance Registry System: Carbamic acid, (2-hydroxy-4-methylphenyl)methyl-, 1,1-dimethylethyl ester(76570-57-5)

Safety Data

• Hazardous Substances Data: 76570-57-5(Hazardous Substances Data)

Upstream product

• 19689-97-5 N-(tert-butoxycarbonyl)-N-methylhydroxylamine 
• 6293-68-1 bis(4-methylphenyl)iodonium bromide 

Downstream Products

• 76570-58-6 2-(N-acetyl-N-methylamino)-5-methylphenol 
• 76570-56-4 Acetic acid 2-(tert-butoxycarbonyl-methyl-amino)-5-methyl-phenyl ester 

Relevant articles and documents

Studies on the Preparation of N-Alkyl-O-phenylhydroxylamines

Several possible routes to the title compounds have been investigated.The reaction of N-hydroxycarbamates (1) with diphenyliodonium bromide gave, unexpectedly, N-hydroxy-N-phenylcarbamates (2), while N-methyl-N-hydroxycarbamates (6) gave 2-(N-methyl-N-alkoxycarbonylamino)phenols (7).Mechanistic aspects of the N-arylations and subsequent rearrangements are discussed.The desired N-alkyl-O-phenylhydroxylamines were obtained by the reduction of O-phenyloximes (15) with sodium cyanoborohydride.