126745-57-1

Basic information

• Product Name: C₁₇H₂₃NO₄S
• Synonyms: C₁₇H₂₃NO₄S
• CAS NO: 126745-57-1
• Molecular Weight: 337.44
• Mol File: 126745-57-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₇H₂₃NO₄S(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₇H₂₃NO₄S(126745-57-1)
• EPA Substance Registry System: C₁₇H₂₃NO₄S(126745-57-1)

Safety Data

• Hazardous Substances Data: 126745-57-1(Hazardous Substances Data)

Upstream product

• 10229-10-4 pent-3-yn-1-ol 
• 18303-04-3 N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide 
• 4083-64-1 Tosyl isocyanate 
• 24424-99-5 di-tert-butyl dicarbonate 
• 70-55-3 toluene-4-sulfonamide 

Downstream Products

• 757998-08-6 4-methyl-N-(pent-3-yn-1-yl)benzenesulfonamide 

Relevant articles and documents

Rhodium-catalyzed carbonylative [3 + 2 + 1] cycloaddition of alkyne-tethered alkylidenecyclopropanes to phenols in the presence of carbon monoxide

A novel Rh-catalyzed carbonylative [3 + 2 + 1] cycloaddition of alkyne-tethered alkylidenecyclopropanes for the facile synthesis of bicyclic phenols in high yields has been developed. The reaction tolerated carbon and heteroatoms in the tether.