Abstract
In the title compound, C21H25Cl2NO, the dihedral angle between the two benzene rings is 33.18 (11)°. The five-membered ring adopts an envelope conformation. There is an intramolecular O—H⋯N hydrogen bond. In the crystal, molecules are linked by weak N—H⋯Cl hydrogen bonds, forming a helical chain along the c axis.
Highlights
In the title compound, C21H25Cl2NO, the dihedral angle between the two benzene rings is 33.18 (11)
Molecules are linked by weak N—HÁ Á ÁCl hydrogen bonds, forming a helical chain along the c axis
The X-ray data were collected at Shandong Normal University, China
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.003 A; R factor = 0.035; wR factor = 0.093; data-to-parameter ratio = 15.8. C21H25Cl2NO, the dihedral angle between the two benzene rings is 33.18 (11). The fivemembered ring adopts an envelope conformation. There is an intramolecular O—HÁ Á ÁN hydrogen bond. Molecules are linked by weak N—HÁ Á ÁCl hydrogen bonds, forming a helical chain along the c axis. Related literature For related literature on aminophenols, see: Cimarelli et al (2002); Joshi & Malhotra (2003); Li et al (2004); Puigjaner et al (1999); Watts et al (2005). See: Yang et al (2005)
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