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6-Chloro-2-phenyl-3-(2-phenyl-ethyn-yl)quinoxaline.

Ouyang XL, Ouyang M, Huang SW - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the title compound, C(22)H(13)ClN(2), the quinoxaline ring system is close to planar [maximum deviation = 0.061 (2) Å].The phenyl ring at the 2-position and the phenyl ring of the phenyl-ethynyl substituent make dihedral angles of 49.32 (7) and 11.99 (7) °, respectively, with the quinoxaline mean plane.The two phenyl rings are inclined to one another by 61.27 (9)°.

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ABSTRACT
In the title compound, C(22)H(13)ClN(2), the quinoxaline ring system is close to planar [maximum deviation = 0.061 (2) Å]. The phenyl ring at the 2-position and the phenyl ring of the phenyl-ethynyl substituent make dihedral angles of 49.32 (7) and 11.99 (7) °, respectively, with the quinoxaline mean plane. The two phenyl rings are inclined to one another by 61.27 (9)°. In the crystal, mol-ecules are linked by C-H⋯π and π-π inter-actions [centroid-centroid distances = 3.6210 (12) and 3.8091 (12) Å].

No MeSH data available.


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The crystal packing of the title compound viewed along the a axis.
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Fap2: The crystal packing of the title compound viewed along the a axis.


6-Chloro-2-phenyl-3-(2-phenyl-ethyn-yl)quinoxaline.

Ouyang XL, Ouyang M, Huang SW - Acta Crystallogr Sect E Struct Rep Online (2012)

The crystal packing of the title compound viewed along the a axis.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379328&req=5

Fap2: The crystal packing of the title compound viewed along the a axis.
Bottom Line: In the title compound, C(22)H(13)ClN(2), the quinoxaline ring system is close to planar [maximum deviation = 0.061 (2) Å].The phenyl ring at the 2-position and the phenyl ring of the phenyl-ethynyl substituent make dihedral angles of 49.32 (7) and 11.99 (7) °, respectively, with the quinoxaline mean plane.The two phenyl rings are inclined to one another by 61.27 (9)°.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(22)H(13)ClN(2), the quinoxaline ring system is close to planar [maximum deviation = 0.061 (2) Å]. The phenyl ring at the 2-position and the phenyl ring of the phenyl-ethynyl substituent make dihedral angles of 49.32 (7) and 11.99 (7) °, respectively, with the quinoxaline mean plane. The two phenyl rings are inclined to one another by 61.27 (9)°. In the crystal, mol-ecules are linked by C-H⋯π and π-π inter-actions [centroid-centroid distances = 3.6210 (12) and 3.8091 (12) Å].

No MeSH data available.


Related in: MedlinePlus