Abstract
The piperidone ring in the title compound, C12H15NO3S, has a slightly distorted half-chair conformation with the methyl, carbonyl and phenylsulfonyl ring substituents occupying equatorial, equatorial and axial positions, respectively. Molecules are connected into centrosymmetric dimers via C—H⋯O interactions and these associate into layers via C—H⋯O—S contacts. Further C—H⋯O interactions involving both the carbonyl and sulfonyl O atoms consolidate the crystal packing by providing connections between the layers.
Highlights
The piperidone ring in the title compound, C12H15NO3S, has a slightly distorted half-chair conformation with the methyl, carbonyl and phenylsulfonyl ring substituents occupying equatorial, equatorial and axial positions, respectively
Molecules are connected into centrosymmetric dimers via C—
Support from UTSA, CNPq and FAPESP to allow JZ-S to spend a sabbatical at UTSA is gratefully acknowledged
Summary
Cerqueira Jr,b Elisângela Vinhatob and Edward R. T. Tiekinkc a Department of Chemistry, Universidade Federal de São Carlos, 13565-905 São. SP, Brazil, bChemistry Institute, University of São Paulo, 05508-000 São. Key indicators: single-crystal X-ray study; T = 98 K; mean (C–C) = 0.003 Å; R factor =. 0.047; wR factor = 0.119; data-to-parameter ratio = 17.7. The piperidone ring in the title compound, C12H15NO3S, has a slightly distorted half-chair conformation with the methyl, carbonyl and phenylsulfonyl ring substituents occupying equatorial, equatorial and axial positions, respectively. Molecules are connected into centrosymmetric dimers via C—. Further C—H O interactions involving both the carbonyl and sulfonyl O atoms consolidate the crystal packing by providing connections between the layers
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