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8H-Chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline.

Safarov S, Voskressensky LG, Bizhko OV, Kulikova LN, Khrustalev VN - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: The title compound, C(18)H(12)N(2)O, comprises two aromatic fragments, viz., imidazo[2,1-a]isoquinoline and benzene, linked by oxygen and methyl-ene bridges.In the crystal, due to this structure, mol-ecules form stacks along the b axis by π⋯π stacking inter-actions, with shortest C⋯C distances in the range 3.340 (4)-3.510 (4) Å.The mol-ecules are bound by inter-molecular C-H⋯O inter-actions within the stacks and C-H⋯π inter-actions between the stacks.

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ABSTRACT
The title compound, C(18)H(12)N(2)O, comprises two aromatic fragments, viz., imidazo[2,1-a]isoquinoline and benzene, linked by oxygen and methyl-ene bridges. Despite the absence of a common conjugative system within the mol-ecule, it adopts an essentially planar conformation with an r.m.s. deviation of 0. 036 Å. In the crystal, due to this structure, mol-ecules form stacks along the b axis by π⋯π stacking inter-actions, with shortest C⋯C distances in the range 3.340 (4)-3.510 (4) Å. The mol-ecules are bound by inter-molecular C-H⋯O inter-actions within the stacks and C-H⋯π inter-actions between the stacks.

No MeSH data available.


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The plausible formation mechanism of I.
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Fap2: The plausible formation mechanism of I.


8H-Chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline.

Safarov S, Voskressensky LG, Bizhko OV, Kulikova LN, Khrustalev VN - Acta Crystallogr Sect E Struct Rep Online (2010)

The plausible formation mechanism of I.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2983581&req=5

Fap2: The plausible formation mechanism of I.
Bottom Line: The title compound, C(18)H(12)N(2)O, comprises two aromatic fragments, viz., imidazo[2,1-a]isoquinoline and benzene, linked by oxygen and methyl-ene bridges.In the crystal, due to this structure, mol-ecules form stacks along the b axis by π⋯π stacking inter-actions, with shortest C⋯C distances in the range 3.340 (4)-3.510 (4) Å.The mol-ecules are bound by inter-molecular C-H⋯O inter-actions within the stacks and C-H⋯π inter-actions between the stacks.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title compound, C(18)H(12)N(2)O, comprises two aromatic fragments, viz., imidazo[2,1-a]isoquinoline and benzene, linked by oxygen and methyl-ene bridges. Despite the absence of a common conjugative system within the mol-ecule, it adopts an essentially planar conformation with an r.m.s. deviation of 0. 036 Å. In the crystal, due to this structure, mol-ecules form stacks along the b axis by π⋯π stacking inter-actions, with shortest C⋯C distances in the range 3.340 (4)-3.510 (4) Å. The mol-ecules are bound by inter-molecular C-H⋯O inter-actions within the stacks and C-H⋯π inter-actions between the stacks.

No MeSH data available.


Related in: MedlinePlus