145801-87-2

Upstream product

• 39716-58-0 pent-4-enoyl chloride 
• 17424-81-6 (S)-3-<(1-phenylethyl)amino>-5,5-dimethylcyclohex-2-en-1-one 
• 2627-86-3 (S)-1-phenyl-ethylamine 
• 3471-13-4 dimedone 

Downstream Products

• 145801-93-0 (4aS,5aS,9aS)-8,8-Dimethyl-1-((R)-1-phenyl-ethyl)-hexahydro-1-aza-cyclobuta[1,2:1,4]dibenzene-2,6-dione 

Relevant academic research and scientific papers

Intramolecular [2 + 2] photocvcloaddition of N-alkenovl-β-enaminones

The photolysis of cyclic N-alkenoyl β-enaminones is described. In general, a very regio- and stereoselective intramolecular [2 + 2] photocydoaddition was observed. The limitations of the reaction process are discussed. The main competitive reaction, which

Intramolecular [2+2] photocycloaddition of N-alkenoyl β - enaminones

Intramolecular cycloaddition of N-alkenoyl β-enaminones occurs with high regioselectivity and diastereoselectivity leading to interesting synthons for the total synthesis of triquinanes or various sesquiterpenes.