50817-55-5

Upstream product

• 4937-62-6 2-amino-4-methylbenzophenone 
• 98-59-9 p-toluenesulfonyl chloride 
• 941-55-9 4-toluenesulfonyl azide 
• 134-84-9 4-Methylbenzophenone 

Downstream Products

• 1261245-24-2 N-(2-(1-hydroxy-1-phenylbut-3-enyl)-5-methylphenyl)-4-methylbenzenesulfonamide 
• 1178907-38-4 N-(2-(1-hydroxy-1-phenylallyl)-5-methylphenyl)-4-methylbenzenesulfonamide 

Relevant academic research and scientific papers

Ru(ii)-catalyzed intermolecular ortho-C-H amidation of aromatic ketones with sulfonyl azides

Ru(ii)-catalyzed intermolecular ortho-C-H amidation of weakly coordinating aromatic ketones with sulfonyl azides is reported. The developed reaction protocol can be extended to various substituted aromatic ketones to afford a wide range of desired C-N bond formation products in good yields.

Copper(II) triflate-catalyzed intramolecular hydroamination of homoallylic amino alcohols as an expedient route to trans-2,5-dihydro-1H-pyrroles and 1,2-dihydroquinolines

A new efficient synthetic route to trans-2,5-dihydro-1H-pyrroles and 1,2-dihydroquinolines that relies on copper(II) triflate-catalyzed intramolecular hydroamination of homoallylic amino alcohols under mild and operationally straightforward conditions is