497236-35-8

Basic information

• Product Name: N-ethynyl-4-methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-benzenesulfonamide
• Synonyms: N-ethynyl-4-methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-benzenesulfonamide
• CAS NO: 497236-35-8
• Molecular Weight: 409.506
• Mol File: 497236-35-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-ethynyl-4-methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-ethynyl-4-methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-benzenesulfonamide(497236-35-8)
• EPA Substance Registry System: N-ethynyl-4-methyl-N-{2-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-phenyl}-benzenesulfonamide(497236-35-8)

Safety Data

• Hazardous Substances Data: 497236-35-8(Hazardous Substances Data)

Upstream product

• 125803-61-4 ethynylphenyl-iodonium-1,1,1-trifluoromethanesulfonate 
• 6089-04-9 3-(tetrahydropyran-2'-yloxy)propyne 
• 615-43-0 2-iodophenylamine 
• 287477-27-4 2-[3-(tetrahydro-2H-pyran-2-yloxy)prop-1-yn-1-yl]aniline 

Relevant articles and documents

A highly efficient and flexible synthesis of substituted carbazoles by rhodium-catalyzed inter- and intramolecular alkyne cyclotrimerizations

An A→ABC or A→ABCD ring-formation strategy proves extremely efficient for generating substituted carbazoles ([Eq. (1)]; Ts = tosyl). Inter- and intramolecular alkyne cyclotrimerizations mediated by Wilkinson's catalyst provide substituted carbazoles of re