Chemistry Letters p. 79 - 80 (1999)
Update date:2022-08-28
Topics:
Sato, Hisaya
Kanegae, Aiko
Yamaguchi, Ryoji
Ogino, Kenji
Kurjata, Jan
The oligomerization of some tertiary aromatic amines was studied using ferric chloride in a variety of solvent. The predominant dimer formation of triphenylamine (TPA) was observed in chloroform at O °C where concentration of TPA was 0.125 mmol/l and the molar ratio of ferric chloride to TPA was 4. Except for N-methyldiphenylamine, high molecular weight oligomers were formed in a variety of solvents.
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