Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2012 Apr 1;68(Pt 4):o1093.
doi: 10.1107/S1600536812009907. Epub 2012 Mar 17.

(2E,4E)-Ethyl 5-(phenyl-sulfon-yl)penta-2,4-dienoate

Ulaganathan Sankar, V Sabari, G Suresh, Ramakrishnan Uma, S Aravindhan

(2E,4E)-Ethyl 5-(phenyl-sulfon-yl)penta-2,4-dienoate

Ulaganathan Sankar et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(13)H(14)O(4)S, both C=C double bonds adopt an E conformation. In the crystal, mol-ecules are linked into centrosymmetric R(2) (2)(14) dimers via pairs of C-H⋯O hydrogen bonds.

PubMed Disclaimer

Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound with the atom numbering scheme. Displacement ellipsoids are shown at 30% probability level. The H atoms are presented as a small spheres of arbitrary radius. Related atoms have symmetry code: (i) -x + 2, -y, -z + 1.
Fig. 2.
Fig. 2.
A view of the crystal packing. H atoms not involved in hydrogen bonding(dashed lines)have been omitted for clarity.
See this image and copyright information in PMC

References

    1. Bruker (2008). APEX2, SAINT and SADABS Bruker AXS Inc., Madison, Wisconsin, USA
    1. De-Benedetti, P. G., Folli, U., Iarossi, D. & Frassineti, C. (1985). J. Chem. Soc. Perkin Trans. 2, pp. 1527–1532.
    1. Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.
    1. Li, X.-L. (2011). Acta Cryst. E67, o2622. - PMC - PubMed
    1. Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. - PubMed