Abstract
In the title compound, C21H23NO2, the hexyl group adopts an extended conformation, the six C atoms are nearly coplanar [maximum deviation = 0.082 (3) Å] and their mean plane is approximately perpendicular to the carbazole ring system, with a dihedral angle of 78.91 (15)°. In the crystal, molecules are linked by O—H⋯O hydrogen bonds, forming inversion dimers; π–π stacking between carbazole ring systems of adjacent dimers further links the dimers into supramolecular chains propagating along the b-axis direction [centroid-to-centroid distances = 3.868 (2) and 3.929 (2) Å].
Highlights
C21H23NO2, the hexyl group adopts an extended conformation, the six C atoms are nearly coplanar [maximum deviation = 0.082 (3) A ] and their mean plane is approximately perpendicular to the carbazole ring system, with a dihedral angle of 78.91 (15)
Molecules are linked by O—HÁ Á ÁO hydrogen bonds, forming inversion dimers; – stacking between carbazole ring systems of adjacent dimers further links the dimers into supramolecular chains propagating along the b-axis direction [centroid-tocentroid distances = 3.868 (2) and 3.929 (2) A ]
R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger
Summary
C21H23NO2, the hexyl group adopts an extended conformation, the six C atoms are nearly coplanar [maximum deviation = 0.082 (3) A ] and their mean plane is approximately perpendicular to the carbazole ring system, with a dihedral angle of 78.91 (15). Molecules are linked by O—HÁ Á ÁO hydrogen bonds, forming inversion dimers; – stacking between carbazole ring systems of adjacent dimers further links the dimers into supramolecular chains propagating along the b-axis direction [centroid-tocentroid distances = 3.868 (2) and 3.929 (2) A ]. Related literature For structures of related carbazole derivatives, see: Saeed et al (2010). For applications of carbazole derivatives, see: Adhikari et al (2009); Daicho et al (2013); Tao et al (2010); Zheng et al (2012); Dvornikov et al (2009)
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