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3,3-Bis(4-bromophenylsulfanyl)-1-methylpiperidin-2-one

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Author(s): Julio Zukerman-Schpector | Paulo R. Olivato | Carlos R. Cerqueira Jr | Bruna Contieri | Seik Weng Ng | Edward R. T. Tiekink

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 69;
Issue: 4;
Start page: o556;
Date: 2013;
Original page

ABSTRACT
In the title compound, C18H17Br2NOS2, the conformation of the piperidin-2-one ring is based on a half-chair with the methylene C atom diagonally opposite the N atom being 0.649 (3) Å above the plane of the remaining five atoms (r.m.s. deviation = 0.1205 Å). The S atoms occupy axial and bisectional positions, and the dihedral angle between the benzene rings of 59.95 (11)° indicates a splayed disposition. Helical supramolecular chains along the b axis sustained by C—H...O interactions is the major feature of the crystal packing. The chains are connected into a three-dimensional architecture by C—H...Br and C—H...π interactions.
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