Hydro­gen bonding in 2-amino-4-methoxy-6-methyl­pyrimidine, 2-benzyl­amino-4-benzyl­oxy-6-methyl­pyrimidine and 4-benzyl­amino-2,6-bis­(benzyl­oxy)­pyrimidine: π-stacked chains of fused R22(8) rings, and centrosymmetric R22(8) dimers

Glidewell, C.; Low, J.N.; Melguizo, M.; Quesada, A.

doi:10.1107/S0108270102020206

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 3
Part of the crystal structure of (I

), showing the π–π-stacking interactions. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*) or hash (#) are at the symmetry positions (1 − x, $[3 \over 4]$ , 1 − z) and (1 − x, − $[1 \over 4]$ , 1 − z), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 59| Part 1| December 2003| Pages o9-o13

doi:10.1107/S0108270102020206

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