152913-91-2

Upstream product

• 2258-42-6 formyl acetic anhydride 
• 83-33-0 inden-1-one 
• 63375-81-5 2-(2-bromo-4,5-dimethoxyphenylphenyl)ethan-1-amine 
• 75767-96-3 N-benzylidene-β-(2-bromo-4,5-dimethoxyphenyl)ethylamin 
• 162330-95-2 β-(2-bromo-4,5-dimethoxyphenyl)-N-methylethylamine 

Relevant academic research and scientific papers

A Photochemical Synthesis of Benzindenoazepines

A novel synthesis of benzindenoazepine (10) has been achieved by photochemical cyclization of the bromo enaminone (8).On the other hand, irradiation of enolates and enamides failed to give the cyclized azepines.

Aryl-radical cyclization onto an enamide double bond. A route to benz[d]indeno[1,2-b]azepines

A novel synthesis of benz[d]indeno[1,2-b]azepines from bromoaryl enamides 1a-d has been achieved by way of a regioselective 7-endo-trig radical cyclization with tri-n-butylin hydride.