Crystal structure of 6,7-di­chloro-4-oxo-4H-chromene-3-carbaldehyde

Ishikawa, Y.

doi:10.1107/S2056989015014644

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1 Sphere models of the crystal structures of (a) 6-chloro-4-oxo-4H-chromene-3-carbaldehyde (Ishikawa, 2014a), (b) 7-chloro-4-oxo-4H-chromene-3-carbaldehyde (Ishikawa, 2014b), (c) 6,8-dichloro-4-oxochromene-3-carbaldehyde (Ishikawa & Motohashi, 2013), (d) 7,8-dichloro-4-oxo-4H-chromene-3-carbaldehyde (Ishikawa, 2015) and (e) the title compound (this work).

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 71| Part 9| September 2015| Pages o652-o653

https://doi.org/10.1107/S2056989015014644

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