73086-50-7

Upstream product

• 64-17-5 ethanol 
• 17450-22-5 bis(4-methylphenylamino)methane 
• 540-23-8 p-toluidine hydrochloride 
• 6639-47-0 1,3,5-tris(p-tolyl)hexahydro-s-triazine 
• 106-49-0 p-toluidine 
• 50-00-0 formaldehyd 
• 123333-34-6 5-methyl-N-(4-methylphenyl)-2-nitrobenzamide 
• 3113-72-2 5-methyl-2-nitrobenzoic acid 

Downstream Products

• 52772-81-3 6-methyl-3-p-tolyl-1,2,3,4-tetrahydro-quinazoline 
• 840-59-5 6-methyl-3-(4-tolyl)-3,4-dihydroquinazoline 
• 128145-34-6 2-ethoxy-6-methyl-3-(p-tolyl)-1,2,3,4-tetrahydro-1,3,2-benzodiazaphosphorine 
• 27675-32-7 4,4'-dimethyl-2,2'-methylenedianiline 
• 148288-48-6 2-chloro-1,2,3,4-tetrahydro-3-p-tolyl-6-methyl-1,3,2-benzodiazaphosphorine 
• 128145-35-7 2-(dimethylamido)-6-methyl-3-(p-tolyl)-1,2,3,4-tetrahydro-1,3,2-benzodiazaphosphorine 
• 529-81-7 Troeger's base 
• 114660-20-7 2,2'-methylenebis(N-acetyl-p-toluidine) 
• 114660-19-4 6-<2-<2-amino-5-methylbenzyl>-4-methylanilino>-5,6,7,12-tetrahydro-2,10-dimethyldibenzo<1,3,2>diazaphosphocine 6-sulphide 
• 128145-37-9 2-thio-2-ethoxy-6-methyl-3-(p-tolyl)-1,2,3,4-tetrahydro-1,3,2-benzodiazaphosphorine 

Relevant academic research and scientific papers

Effect of Substituents on the Reaction of Aromatic Amines and Formaldehyde in Acid Medium

The kinetics and mechanism of the condensation of N- and C-substituted aromatic amines with formaldehyde in acid medium have been studied using quantitative TLC technique, and the first order rate constants and relative reactivities calculated.In all cases where para-position is free, 4-aminobenzyl alcohols are the initial products.These undergo condensation with amines to give 4-(4-aminobenzyl)anilines.The effect of substituents on the reactivity of amines has been discussed.