Unknown

Dataset Information

0

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


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 ??? 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?? inter-actions between the stacks.

SUBMITTER: Safarov S 

PROVIDER: S-EPMC2983581 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

altmetric image

Publications

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

Safarov Saifidin S   Voskressensky Leonid G LG   Bizhko Oksana V OV   Kulikova Larisa N LN   Khrustalev Victor N VN  

Acta crystallographica. Section E, Structure reports online 20100227 Pt 3


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-ecul  ...[more]

Similar Datasets

| S-EPMC4257324 | biostudies-literature
| S-EPMC3151919 | biostudies-literature
| S-EPMC7413516 | biostudies-literature
| S-EPMC3344565 | biostudies-literature
| S-EPMC3051612 | biostudies-literature
| S-EPMC6412895 | biostudies-literature
| S-EPMC2959899 | biostudies-literature
| S-EPMC6868913 | biostudies-literature
| S-EPMC3588322 | biostudies-literature