120627-44-3

Upstream product

• 95-20-5 2-methyl-1H-indole 
• 7570-47-0 5-nitro-2-methylindole 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 120627-55-6 2-Methyl-5-nitro-1-(toluene-4-sulfonyl)-4-(toluene-4-sulfonylmethyl)-1H-indole 
• 120627-54-5 [2-Methyl-5-nitro-1-(toluene-4-sulfonyl)-1H-indol-4-yl]-acetonitrile 
• 1618107-78-0 2-methyl-1-tosyl-1H-indol-5-amine 
• 1618107-85-9 2-methyl-1-tosyl-1H-indole-5-diazonium tetrafluoroborate 
• 1618107-89-3 2-methyl-1-tosyl-1H-indol-5-ylboronic acid 

Relevant academic research and scientific papers

An easy route to (hetero)arylboronic acids

An unprecedented spontaneous reactivity between diazonium salts and diboronic acid has been unveiled, leading to a versatile arylboronic acid synthesis directly from (hetero)arylamines. This fast reaction (35 min overall) tolerates a wide range of functional groups and is carried out under very mild conditions. The radical nature of the reaction mechanism has been investigated.