Crystal structures, Hirshfeld surface analysis and inter­action energies of (Z)-2-(4-methyl­benzylidene)- and (Z)-2-(furfuryl­idene)-2H-benzo[b][1,4]thia­zin-3(4H)-one

Hni, B.; Moussaif, A.; Domasevitch, K.V.; Mague, J.T.; Mazzah, A.; Essassi, E.M.; Sebbar, N.K.

doi:10.1107/S2056989025008904

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 6
The structure of 2 viewed in a projection on the ac plane, showing layers of stacked dimers (orthogonal to the drawing plane) and their connection through mutual C—H⋯O bonding of furyl groups. The orthogonal 2₁ axes identify helicate configuration of C—H⋯π bonding motif. [Symmetry codes: (i) −x + $[{1\over 2}]$ , −y + $[{3\over 2}]$ , −z + $[{1\over 2}]$ ; (ii) x + $[{1\over 2}]$ , −y, z; (iii) x + $[{1\over 2}]$ , −y + 1, z.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 81| Part 11| November 2025| Pages 1055-1062

https://doi.org/10.1107/S2056989025008904

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