1380066-23-8

Basic information

• Product Name: N-benzyl-N-(3-hydroxy-3-methylpent-1-ynyl)-4-methylbenzenesulfonamide
• Synonyms: N-benzyl-N-(3-hydroxy-3-methylpent-1-ynyl)-4-methylbenzenesulfonamide
• CAS NO: 1380066-23-8
• Molecular Weight: 357.474
• Mol File: 1380066-23-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-benzyl-N-(3-hydroxy-3-methylpent-1-ynyl)-4-methylbenzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-benzyl-N-(3-hydroxy-3-methylpent-1-ynyl)-4-methylbenzenesulfonamide(1380066-23-8)
• EPA Substance Registry System: N-benzyl-N-(3-hydroxy-3-methylpent-1-ynyl)-4-methylbenzenesulfonamide(1380066-23-8)

Safety Data

• Hazardous Substances Data: 1380066-23-8(Hazardous Substances Data)

Upstream product

• 2028-52-6 1-bromo-3-methyl-pent-1-yn-3-ol 
• 1576-37-0 N-benzyl-p-toluenesulfonamide 

Downstream Products

• 1380066-27-2 diethyl 1-(N-benzyl-4-methylphenylsulfonamido)-3-methylpenta-1,2-dienylphosphonate 

Relevant articles and documents

[2,3]-Sigmatropic rearrangement of ynamides: Preparation of α-amino allenephosphonates

α-Amino allenephosphonates were easily prepared in two steps from protected amines, propargyl alcohols, and chlorophosphites. First, ynamides were synthesized from unprotected 1-bromopropargyl alcohols using a copper(II) catalyzed coupling reaction. In the second step, the previously prepared ynamides were transformed directly to allenes through a [2,3]-sigmatropic rearrangement of propargyl phosphites. This efficient method led to the formation of a series of α-amino allenephosphonates with diverse substituents on the amine, the phosphonate, and the allene moieties.