title: (R)-3,5-Bis[(E)-benzylidene]-1-(1-phenylethyl)piperidin-4-one, 3,5-bis[(E)-4-chlorobenzylidene]-1-[(R)-1-phenylethyl]piperidin-4-one and 3,5-bis[(E)-2-chlorobenzylidene]-1-[(R)-1-phenylethyl]piperidin-4-one.
abstract: Polysubstituted piperidones, viz. the title compounds, C(27)H(25)NO, (I), C(27)H(23)Cl(2)NO, (II), and C(27)H(23)Cl(2)NO, (III), adopt sofa conformations. The molecular packing in (I) and (II) is a result of van der Waals interactions, whereas in (III), a C-H...O interaction is also found.
authors.affiliation: Department of Physics, The Madura College, Madurai 625 011, India.
authors.forename: J
authors.initials: J
authors.lastname: Suresh
authors.forename: R
authors.initials: R
authors.lastname: Suresh Kumar
authors.forename: S
authors.initials: S
authors.lastname: Perumal
authors.forename: S
authors.initials: S
authors.lastname: Natarajan