78995-54-7

Upstream product

• 108-31-6 maleic anhydride 
• 79082-19-2 (4aα,6aβ,10aα,10bβ)-5-benzyl-1,2,3,4,4a,6a,10a,10b-octahydrophenanthridin-6(5H)-one 
• 79082-19-2 (4aα,6aα,10aα,10bβ)-5-benzyl-1,2,3,4,4a,6a,10a,10b-octahydrophenanthridin-6(5H)-one 
• 941-69-5 N-phenyl-maleimide 
• 30312-24-4 N-Benzyl-N-cyclohex-1-enylbenzamid 

Downstream Products

• 30319-88-1 (4aR,10bS)-5-Benzyl-1,3,4,4a,5,10b-hexahydro-2H-phenanthridin-6-one 

Relevant academic research and scientific papers

ON THE CRYSTAL STRUCTURE OF THE DIELS-ALDER ADDUCT OF THE HYDROGENATED LACTAMS OBTAINED BY REDUCTIVE PHOTOCYCLIZATION OF N-CYCLOHEX-1-ENYLBENZAMIDE

The stereostructure of the Diels-Alder adduct (5) of the hydrogenated lactam (3) with maleic anhydride was unequivocally esthablished by X-ray analysis, thus confirmed the stereochemical course of reductive photocyclization of the enamide (1).

Photocyclisation of Enamides. Part 23. Reductive Photocyclisation of Enamides

Irradiation of the enamides (1), (9), and (13) in the presence of sodium borohydride led to reductive photocyclisation to afford two types of hydrogenated lactams, the lactams with a conjugated diene moiety (4a-c), (5), (10a and b), and (11) and the lacta

REDUCTIVE PYOTOCYCLIZATION OF ENAMIDES

Irradiation of thr enamines (1a and b) and (7a and b), prepared from N-cyclohexylidenebenzylamine and 3,4-dihydro-1-methylisoquinoline, in the presence of a hydride agent led to the reductive photocyclization to afford the hydrogenated lactams (3a and b),