16021-56-0

Basic information

• Product Name: 1,2,2-trimethyl-1,2-dihydroquinoline
• Synonyms: 1,2,2-trimethyl-1,2-dihydroquinoline
• CAS NO: 16021-56-0
• Molecular Weight: 173.258
• Mol File: 16021-56-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2,2-trimethyl-1,2-dihydroquinoline(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,2-trimethyl-1,2-dihydroquinoline(16021-56-0)
• EPA Substance Registry System: 1,2,2-trimethyl-1,2-dihydroquinoline(16021-56-0)

Safety Data

• Hazardous Substances Data: 16021-56-0(Hazardous Substances Data)

Downstream Products

• 16768-72-2 1-methyl-2-(3-methyl-3H-benzothiazol-2-ylidenemethyl)-quinolinium; iodide 
• 2783-72-4 bis-(3-methyl-benzothiazol-2-yl)-methinium; iodide 

Relevant articles and documents

Preparation of ortho-hydroxyalkylanilines as ortho-quinone methide imine precursors via an aminoborane complex

A general process for ortho-specific hydroxyalkylation of secondary anilines has been developed.N-Methylanilinochlorophenylboranes react readily with aryl aldehydes, and with α,β-unsaturated or saturated aliphatic aldehydes to give the corresponding ortho-hydroxyalkylanilines in good yield.Thermolysis of the latter generated the corresponding ortho-quinone methide imine, which can participate in an electrocyclic or intramolecular cycloaddition reaction to give various dihydro- and tetrahydroquinoline derivatives.Application of the method to the syntheses of 5-aza anal ogs of hexahydrocannabinol is demonstrated.Key words: quinone methide imine, ortho-hydroxyalkylaniline, azacannabinoids.