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Updated: May 22, 2026
06:46
Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
(2E,4E)-Ethyl 5-(phenyl-sulfon-yl)penta-2,4-dienoate
Summary
The study describes the crystal structure of a compound, C(13)H(14)O(4)S, revealing specific molecular arrangements. Molecules form linked dimers through hydrogen bonds in the solid state.
Area of Science:
- Crystallography
- Organic Chemistry
- Supramolecular Chemistry
Background:
- Understanding molecular conformation and intermolecular interactions is crucial in solid-state chemistry.
- Crystal engineering utilizes non-covalent interactions to design materials with specific properties.
Purpose of the Study:
- To determine the crystal structure of the title compound, C(13)H(14)O(4)S.
- To investigate the intermolecular interactions governing crystal packing.
Main Methods:
- Single-crystal X-ray diffraction was employed to analyze the molecular and crystal structure.
- Analysis of hydrogen bonding patterns and conformational analysis of double bonds.
Main Results:
- The compound C(13)H(14)O(4)S crystallizes with both C=C double bonds adopting an E conformation.
- Molecules self-assemble into centrosymmetric R(2)(2)(14) dimers in the crystal lattice.
- C-H⋯O hydrogen bonds are identified as the primary driving force for dimer formation.
Conclusions:
- The study elucidates the specific solid-state architecture of C(13)H(14)O(4)S.
- The observed hydrogen bonding pattern dictates the formation of supramolecular dimers, contributing to crystal packing.
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