Abstract
The molecular structure of the title compound, C19H20O2, reveals a slightly distorted chair conformation for the tetrahydropyran ring with the two methyl and two phenyl substituents in equatorial positions.
Highlights
The molecular structure of the title compound, C19H20O2, reveals a slightly distorted chair conformation for the tetrahydropyran ring with the two methyl and two phenyl substituents in equatorial positions
The authors are grateful to the Higher Education Commission of Pakistan, Islamabad, for a grant for the purchase of the diffractometer
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: BT2850)
Summary
Key indicators: single-crystal X-ray study; T = 296 K; mean (C–C) = 0.003 A; R factor = 0.050; wR factor = 0.163; data-to-parameter ratio = 20.4. The molecular structure of the title compound, C19H20O2, reveals a slightly distorted chair conformation for the tetrahydropyran ring with the two methyl and two phenyl substituents in equatorial positions. Related literature For the isolation of the title compound from its natural source and its biological activity, see: Noller (1966). See: Belakhov et al (2002); Jose Kavitha et al (2003); Kumar et al (1999); Ray et al (1998); Usman et al (2002). For the synthesis of related molecules, see: Krishnamoorthy et al (2003); Parthiban et al (2003)
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