2,3,10,11-Tetramethoxy-6,7,14,15-tetrahydro-6,14-methanocycloocta[1,2-b;5,6-b′]diquinoline
نویسندگان
چکیده
The racemic title compound, C(27)H(26)N(2)O(4), crystallizes with its central carbon bridge on a twofold axis. It forms parallel chains of mol-ecules utilizing aryl offset face-face inter-actions with an interplanar distance of about 3.5 Å. These chains associate further by means of pairs of O-CH(2)-H⋯π (with H-ring distances ranging from 2.69 to 2.95 Å) and O-CH(2)-H⋯N motifs. The meth-oxy groups in this structure are coplanar with the aromatic rings to which they are attached. This is recognized as being common behaviour amongst aromatic meth-oxy compounds.
منابع مشابه
7α,15α-Dibromo-8,16-diphenyl-6,7,14,15-tetrahydro-6α,14α-epithiocycloocta[1,2-b:5,6-b′]diquinoline deuterochloroform solvate
In the racemic title compound, C(34)H(22)Br(2)N(2)S·CDCl(3), pairs of diquinoline host mol-ecules form centrosymmetric brick-like dimers utilizing three different aryl edge-to-face inter-actions (EF(1-3)). The dimeric (EF)(6) (i.e. 2 × EF(1-3)) building blocks pack with the deuterochloro-form guest mol-ecules positioned near each of their corners. The Cl atoms of the latter are disordered over ...
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