32889-27-3

Upstream product

• 65587-46-4 1-benzoyl-2,3-di-indol-3-yl-1,2,3,4-tetrahydro-quinoxaline 
• 74205-71-3 1-[2,3-Bis-(1H-indol-3-yl)-2H-quinoxalin-1-yl]-ethanone 
• 101391-39-3 1-[2,3-Bis-(1H-indol-3-yl)-3,4-dihydro-2H-quinoxalin-1-yl]-ethanone 
• 74205-72-4 [2,3-Bis-(1H-indol-3-yl)-2H-quinoxalin-1-yl]-phenyl-methanone 
• 74205-73-5 [2,3-Bis-(1H-indol-3-yl)-2H-quinoxalin-1-yl]-o-tolyl-methanone 
• 101391-40-6 [2,3-Bis-(1H-indol-3-yl)-2H-quinoxalin-1-yl]-(4-chloro-phenyl)-methanone 
• 74205-60-0 [2,3-Bis-(1H-indol-3-yl)-3,4-dihydro-2H-quinoxalin-1-yl]-o-tolyl-methanone 
• 74205-62-2 [2,3-Bis-(1H-indol-3-yl)-3,4-dihydro-2H-quinoxalin-1-yl]-(4-chloro-phenyl)-methanone 
• 101391-41-7 [2,3-Bis-(1H-indol-3-yl)-2H-quinoxalin-1-yl]-(4-nitro-phenyl)-methanone 
• 74205-63-3 [2,3-Bis-(1H-indol-3-yl)-3,4-dihydro-2H-quinoxalin-1-yl]-(4-nitro-phenyl)-methanone 
• 62570-16-5 N-benzoyl-α-(3-indolyl)-1,2-dihydroquinoline 
• 66799-43-7 [1-(1H-indol-3-yl)isoquinolin-2(1H)-yl](phenyl)methanone 

Relevant academic research and scientific papers

DUAL REACTIVITY OF 1,2-DISUBSTITUTED DIHYDRO-N-HETEROAROMATIC SYSTEMS. 8. AROMATIZATION OF N-ACYL PARTLY HYDROGENATED PYRAZINE AND QUINOXALINE DERIVATIVES

N-mono- and N,N-diacyl 2,3-diindolyl-substituted 1,2-dihydro- and 1,2,3,4-tetrahydropyrazines and quinoxalines were aromatized with triphenylmethyl perchlorate and 2,2,6,6-tetramethyl-1-oxo-piperidinium perchlorate.The hitherto unknown N-acylquinoxalinium perchlorates were obtained.

DUAL REACTIVITY OF 1,2-DISUBSTITUTED DIHYDRO-N-HETEROAROMATIC SYSTEMS. 2. MECHANISM OF THE DEHYDROGENATION OF N-ACYLDIHYDROQUINOLINES AND ISOQUINOLINES WITH 2,2,6,6-TETRAMETHYL-1-OXOPIPERIDINIUM PERCHLORATE

The mechanism of the heterocyclic dehydrogenation of various N-acyl derivatives of α-substituted 1,2-dihydroquinolines and isoquinolines with 2,2,6,6-tetramethyl-1-oxopiperidinium perchlorate was investigated.