1-(8,8-Dicyanoheptafulven-3-yl)aza-15-crown-5 Ether

The title compound, C₂₀H₂₅N₃O₄, forms a head-to-tail association of two nearly parallel molecules. The bond lengths in the conjugated system indicate a highly polar electronic structure induced by the mesomeric effects of the dialkylamino and dicyano groups.

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