Abstract
The title piperidine derivative, C26H26N2O3, has an E conformation about the N=C bond. The piperidine ring has a chair conformation and its mean plane is almost perpendicular to the attached phenyl rings, making dihedral angles of 87.47 (9) and 87.34 (8)°. The planes of these two phenyl rings are inclined to one another by 60.38 (9)°. The plane of the terminal phenyl ring is tilted at an angle of 32.79 (9)° to the mean plane of the piperidine ring. The molecular conformation is stabilized by two intramolecular C—H⋯O contacts. There are no significant intermolecular interactions in the crystal.
Highlights
The piperidine ring has a chair conformation and its mean plane is almost perpendicular to the attached phenyl rings, making dihedral angles of
The plane of the terminal phenyl ring is tilted at an angle of 32.79 (9) to the mean plane of the piperidine ring
The molecular conformation is stabilized by two intramolecular C—H O contacts
Summary
The title piperidine derivative, C26H26N2O3, has an E conformation about the N C bond. The piperidine ring has a chair conformation and its mean plane is almost perpendicular to the attached phenyl rings, making dihedral angles of. The plane of the terminal phenyl ring is tilted at an angle of 32.79 (9) to the mean plane of the piperidine ring. The molecular conformation is stabilized by two intramolecular C—H O contacts. SAINT (Bruker, 2004); data reduction: SAINT/XPREP ; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: SHELXL97 and PLATON (Spek, 2009)
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