84416-64-8

Basic information

• Product Name: 2-(phenylsulfonamido)phenyl-acetylene
• Synonyms: 2-(phenylsulfonamido)phenyl-acetylene
• CAS NO: 84416-64-8
• Molecular Weight: 257.313
• Mol File: 84416-64-8.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2-(phenylsulfonamido)phenyl-acetylene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(phenylsulfonamido)phenyl-acetylene(84416-64-8)
• EPA Substance Registry System: 2-(phenylsulfonamido)phenyl-acetylene(84416-64-8)

Safety Data

• Hazardous Substances Data: 84416-64-8(Hazardous Substances Data)

Upstream product

• 52670-38-9 2-ethynylaniline 
• 98-09-9 benzenesulfonyl chloride 
• 615-43-0 2-iodophenylamine 
• 103529-16-4 2-[(trimethylsilyl)ethynyl]aniline 
• 79092-33-4 C₈H₄KLi 
• 80360-26-5 2,3-diiodo-1-(phenylsulfonyl)-1H-indole 

Downstream Products

• 40899-71-6 1-benzenesulfonylindole 
• 84416-67-1 2-(phenylsulfonamido)-1-ethylbenzene 

Relevant articles and documents

Copper-Catalyzed Trifluoromethylation/Cyclization of Alkynes for Synthesis of Dioxodibenzothiazepines

A facile and efficient approach for the synthesis of the CF3-containing dioxodibenzothiazepines has been developed via copper-catalyzed trifluoromethylation/cyclization of alkynes utilizing a radical relay strategy. This method has demonstrated low cataly

Copper-Catalyzed Tandem Cross-Coupling/[2 + 2] Cycloaddition of 1,6-Allenynes with Diazo Compounds to 3-Azabicyclo[5.2.0] Ring Systems

An unprecedented copper-catalyzed tandem cross-coupling/[2 + 2] cycloaddition of 1,6-allenynes with diazo compounds was reported, chemo- and regioselectively providing 3-azabicyclo[5.2.0] frameworks in moderate to excellent yields under mild reaction conditions. Moreover, the products readily convert to highly functionalized quinolines via oxidative radical rearrangement.