Crystal structures of two new carbazole derivatives: 12-(4-nitro­phen­yl)-7-phenyl­sulfonyl-7H-benzofuro[2,3-b]carbazole and 2-methyl-4-(4-nitro­phen­yl)-9-phenyl­sulfonyl-9H-thieno[2,3-b]carbazole

Swaminathan, K.; Narayanan, P.; Sethusankar, K.; Saravanan, V.; Mohanakrishnan, A.K.

doi:10.1107/S2056989016016996

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 3
The crystal packing of compound (I)

, viewed normal to the (10 $[\overline{1}]$ ) plane, showing C—H⋯O hydrogen bonds that generate R₂²(18) inversion dimers and the C—H⋯O hydrogen bonds that generate C(14) chains running along the c-axis direction (see Table 1

for details). H atoms not involved in the hydrogen bonding and the benzofuran ring have been excluded for clarity.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 72| Part 12| December 2016| Pages 1739-1743

https://doi.org/10.1107/S2056989016016996

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