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Crystal structure of (E)-N′-{[(1R,3R)-3-isopropyl-1-methyl-2-oxo­cyclo­pent­yl]methyl­idene}-4-methyl­benzene­sulfono­hydrazide

The title compound, C(17)H(24)N(2)O(3)S, was synthesized in order to determine the relative configuration of the corresponding β-keto aldehyde. In the U-shaped mol­ecule, the five-membered ring approximates an envelope with the methyl­ene atom adjacent to the quaternary C atom being the flap. The di...

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Detalles Bibliográficos
Autores principales: Tymann, David, Dragon, Dina Christina, Golz, Christopher, Preut, Hans, Strohmann, Carsten, Hiersemann, Martin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4384629/
https://www.ncbi.nlm.nih.gov/pubmed/25878892
http://dx.doi.org/10.1107/S2056989014026747
Descripción
Sumario:The title compound, C(17)H(24)N(2)O(3)S, was synthesized in order to determine the relative configuration of the corresponding β-keto aldehyde. In the U-shaped mol­ecule, the five-membered ring approximates an envelope with the methyl­ene atom adjacent to the quaternary C atom being the flap. The dihedral angles between the four nearly coplanar atoms of the five-membered ring and the flap and the aromatic ring are 38.8 (4) and 22.9 (2)°, respectively. The bond angles around the S atom are in the range 104.11 (16)–119.95 (16)°. In the crystal, mol­ecules are linked via N—H⋯O by hydrogen bonds, forming a chain along the a-axis direction.