Crystal structures, syntheses, and spectroscopic and electrochemical measurements of two push–pull chromophores: 2-[4-(di­methyl­amino)­benzyl­idene]-1H-indene-1,3(2H)-dione and (E)-2-{3-[4-(di­meth­ylamino)­phen­yl]allyl­idene}-1H-indene-1,3(2H)-dione

Bogdanov, G.; Tillotson, J.P.; Timofeeva, T.

doi:10.1107/S205698901901329X

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1
A view of the molecular structure of the title compounds, (a) ID[1] and (b) ID[2], with atom labelling. Displacement ellipsoids are drawn at the 50% probability level. The intramolecular C—H⋯O hydrogen bonds (Tables 2

and 3

) are shown as dashed lines.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 11| November 2019| Pages 1595-1599

https://doi.org/10.1107/S205698901901329X

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