Crystal structure of 10-ethyl-7-(9-ethyl-9H-carbazol-3-yl)-10H-phenothiazine-3-carbaldehyde

Crystal structure of 10-ethyl-7-(9-ethyl-9H-carbazol-3-yl)-10H-phenothiazine-3-carbaldehyde

The title compound, C29H24N2OS, contains a phenothiazine moiety linked to a planar carbazole unit (r.m.s. deviation = 0.029 Å) by a C—C single bond. The phenothiazine moiety possesses a typical non-planar butterfly structure with a fold angle of 27.36 (9)° between the two benzene rings. The dihedral...

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Bibliographic Details
Main Authors: Vairavan Mahalakshmi, Siddan Gouthaman, Madurai Sugunalakshmi, Srinivasan Bargavi, Srinivasakannan Lakshmi
Format: Article
Language:English
Published: International Union of Crystallography 2017-05-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
phenothiazine
carbazole
carbaldehyde
C—H...π interactions
π–π interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989017005540
Description
Summary:The title compound, C29H24N2OS, contains a phenothiazine moiety linked to a planar carbazole unit (r.m.s. deviation = 0.029 Å) by a C—C single bond. The phenothiazine moiety possesses a typical non-planar butterfly structure with a fold angle of 27.36 (9)° between the two benzene rings. The dihedral angle between the mean planes of the carbazole and phenothiazine units is 27.28 (5)°. In the crystal, molecules stack in pairs along the c-axis direction, linked by offset π–π interactions [intercentroid distance = 3.797 (1) Å]. There are C—H...π interactions present linking these dimers to form a three-dimensional structure.
ISSN:2056-9890

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