3,5-Bis{3-[4-(dimethyl­amino)phen­yl]­prop-2-enyl­idene}-1-methyl-4-piperidone and 3,5-bis[3-(4-meth­oxy­phen­yl)prop-2-enyl­idene]-1-methyl-4-piperidone: potential biophotonic materials

Nesterov, V.N.; Zakharov, L.N.; Sarkisov, S.S.; Curley, M.J.; Urbas, A.

doi:10.1107/S0108270107067741

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 3
A projection of the crystal packing of (I)

along the b axis. Dashed lines represent intermolecular C—H⋯π(arene, C21–C26) and C—H⋯O contacts. H atoms not involved in these interactions have been omitted for clarity. [Symmetry codes: (C) −x + 1, −y, −z + 1; (E) −x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (G) −x + $[{3\over 2}]$ , y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (H) x − $[{1\over 2}]$ , −y + $[{1\over 2}]$ , z + $[{1\over 2}]$ ; (J) x + $[{1\over 2}]$ , −y + $[{1\over 2}]$ , z − $[{1\over 2}]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 2| January 2008| Pages o73-o75

doi:10.1107/S0108270107067741

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