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1,3-Bis(prop-2-yn-yl)-1H-1,3-benzimid-azol-2(3H)-one.

ABSTRACT: In the title compound, C(13)H(10)N(2)O, the fused-ring system is essentially planar, the largest deviation from the mean plane being 0.015?(1)?Å. The two propynyl groups are nearly perpendicular to the benzimidazole plane, making dihedral angles of 85?(3) and 80?(2)?°, and point in opposite directions. There are two short inter-molecular C-H?O contacts to the carbonyl O atom, one involving the acetyl-enic H atom and the other a H atom of the methyl-ene group.

SUBMITTER: Ouzidan Y 

PROVIDER: S-EPMC3089259 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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1,3-Bis(prop-2-yn-yl)-1H-1,3-benzimid-azol-2(3H)-one.

Ouzidan Younes Y   Kandri Rodi Youssef Y   Jasinski Jerry P JP   Butcher Raymond J RJ   Golen James A JA   El Ammari Lahcen L  

Acta crystallographica. Section E, Structure reports online 20110413 Pt 5

In the title compound, C(13)H(10)N(2)O, the fused-ring system is essentially planar, the largest deviation from the mean plane being 0.015 (1) Å. The two propynyl groups are nearly perpendicular to the benzimidazole plane, making dihedral angles of 85 (3) and 80 (2) °, and point in opposite directions. There are two short inter-molecular C-H⋯O contacts to the carbonyl O atom, one involving the acetyl-enic H atom and the other a H atom of the methyl-ene group. ...[more]

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