497236-39-2

Upstream product

• 615-43-0 2-iodophenylamine 
• 758686-23-6 N-[2-(prop-1-yn-1-yl)phenyl]-p-toluenesulfonamide 
• 125803-61-4 ethynylphenyl-iodonium-1,1,1-trifluoromethanesulfonate 
• 220465-91-8 1-(2-aminophenyl)prop-1-yne 

Downstream Products

• 1311160-02-7 N-[(5,8-dimethoxy-7-nitroquinolin-2-yl)ethynyl]-N-[2-(prop-1-ynyl)phenyl]-p-toluenesulfonamide 
• 1311160-18-5 methyl 1-(5,8-dimethoxy-7-nitroquinolin-2-yl)-4-methyl-9-tosyl-β-carboline-3-carboxylate 
• 1311160-28-7 methyl 4-(5,8-dimethoxy-7-nitroquinolin-2-yl)-1-methyl-5-tosyl-γ-carboline-3-carboxylate 
• 1313483-69-0 1-methyl-5-(toluene-4-sulfonyl)-5H-pyrido[4,3-b]indole-3-carboxylic acid methyl ester 
• 1313483-57-6 4-methyl-9-(toluene-4-sulfonyl)-9H-β-carboline-3-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Total synthesis of lavendamycin by a [2+2+2] cycloaddition

The total synthesis of the bacterial-derived, pentacyclic, antitumor antibiotic lavendamycin has been achieved through a highly convergent strategy. The key step of this synthesis is a ruthenium-catalyzed [2+2+2] cycloaddition of an electron-deficient nit

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