Journal of the Chemical Society. Perkin transactions II p. 785 - 792 (1995)
Update date:2022-08-10
Topics:
Katritzky, Alan R.
Oniciu, Daniela C.
Ghiviriga, Ion
Barcock, Richard A.
Syntheses of various symmetrically and non-symmetrically trisubstituted trazines are reported.Dynamic NMR (1H and 13C) experiments demonstrate that 2,4,6-tris(dialkylamino)-s-triazines show correlated rotations of the alkyl groups in the dialkylamino moieties.Unsymmetrical 2-chloro, 2-alkoxy- and 2-aryloxy-4,6-bis(di-n-alkylamino)-s-triazines display two non-equivalent n-alkyl groups, due to the restricted rotation around the Ar-N bonds.
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