138846-23-8

Basic information

• Product Name: Naphtho[2,3-h]quinoline-7,12-dione, 1,2,3,4-tetrahydro-4-methyl-4-phenyl-
• CAS NO: 138846-23-8
• Molecular Formula: C24H19NO2
• Molecular Weight: 353.42
• Mol File: 138846-23-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Naphtho[2,3-h]quinoline-7,12-dione, 1,2,3,4-tetrahydro-4-methyl-4-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Naphtho[2,3-h]quinoline-7,12-dione, 1,2,3,4-tetrahydro-4-methyl-4-phenyl-(138846-23-8)
• EPA Substance Registry System: Naphtho[2,3-h]quinoline-7,12-dione, 1,2,3,4-tetrahydro-4-methyl-4-phenyl-(138846-23-8)

Safety Data

• Hazardous Substances Data: 138846-23-8(Hazardous Substances Data)

Upstream product

• 138865-19-7 1-(3-hydroxy-3-phenylbutyl)amino-9,10-anthracenedione 
• 50-00-0 formaldehyd 
• 82-45-1 1-amino-9,10-anthracenedione 
• 98-83-9 isopropenylbenzene 

Relevant articles and documents

Reaction of electron rich alkenes with anilines and formaldehyde: Syntheses of tetrahydroquinolines

A one-pot synthesis has been established of tetrahydroquinolines based upon reaction of aromatic amines and formaldehyde with electron rich alkenes such as styrene, α-methylstyrene, 1-phenylcyclohexene and 3,4-dihydro-2H-pyran. The isolation of alcohols as additional products from reactions conducted in acetonitrile containing trifluoroacetic acid, and the demonstration that these alcohols reacted further under similar reaction conditions to give efficiently cyclised products indicates that the cyclisations reported in this paper are not concerted. The importance is discussed of similar multi-step processes in the catalysed addition of electron rich alkenes to preformed imines.