Acta Crystallographica Section C

Crystal Structure Communications

Volume 69, Part 2 (February 2013)

organic compounds

Acta Cryst. (2013). C69, 191-194    [ doi:10.1107/S0108270113001510 ]

Substituted 4-alk­oxy-7-Cl-quinolines exhibiting [pi]-[pi] stacking

L. R. Gomes, J. N. Low, J. L. Wardell, L. N. de F. Cardoso and M. V. N. De Souza

Abstract: The mol­ecules of 4-all­yloxy-7-chloro­quinoline, C12H10ClNO, (I), 7-chloro-4-meth­oxy­quinoline, C10H8ClNO, (II), and 7-chloro-4-eth­oxy­quinoline, C11H10ClNO, (III), are all planar. In all three structures, [pi]-[pi] inter­actions between the quinoline ring systems are generated by unit-cell translations along the a axes, irrespective of space group. These structures are the first reported for 4-alk­oxy­quinolines.

Formula: C12H10ClNO, C10H8ClNO and C11H10ClNO

hkldisplay filedownload file

Structure factor file (CIF format) (151.5 kbytes)
[ doi:10.1107/S0108270113001510/sk3473Isup2.hkl ]
Contains datablock I

hkldisplay filedownload file

Structure factor file (CIF format) (95.0 kbytes)
[ doi:10.1107/S0108270113001510/sk3473IIsup3.hkl ]
Contains datablock II

hkldisplay filedownload file

Structure factor file (CIF format) (84.7 kbytes)
[ doi:10.1107/S0108270113001510/sk3473IIIsup4.hkl ]
Contains datablock III


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