2-Benzylamino-6-benzyloxypyrimidin-4(3H)-one: hydrogen-bonded chains of rings linked into sheets by a π–π-stacking interaction
摘要:
The title compound, C18H17N3O2, crystallizes with Z' = 2 in space group P2(1)/c, and the two independent molecules are approximate, but not exact, mirror images. The molecular-electronic structure is strongly polarized, and the molecules are linked by paired N-H...O hydrogen bonds [H...O = 2.00-2.23 Angstrom, N...O = 2.798 (3)-2.992 (3) Angstrom and N-H...O = 145-151degrees] into two independent C(4)C(6)[R-2(1)(6)] chains of rings, which are linked into sheets by a single aromatic pi-pi-stacking interaction.
2-Benzylamino-6-benzyloxypyrimidin-4(3<i>H</i>)-one: hydrogen-bonded chains of rings linked into sheets by a π–π-stacking interaction
作者:Antonio Quesada、Manuel Melguizo、John N. Low、Christopher Glidewell
DOI:10.1107/s0108270103011132
日期:2003.7.15
The title compound, C18H17N3O2, crystallizes with Z' = 2 in space group P2(1)/c, and the two independent molecules are approximate, but not exact, mirror images. The molecular-electronic structure is strongly polarized, and the molecules are linked by paired N-H...O hydrogen bonds [H...O = 2.00-2.23 Angstrom, N...O = 2.798 (3)-2.992 (3) Angstrom and N-H...O = 145-151degrees] into two independent C(4)C(6)[R-2(1)(6)] chains of rings, which are linked into sheets by a single aromatic pi-pi-stacking interaction.