Research Article: Ethyl (2E,4Z)-5-diethyl­amino-2-(phenyl­sulfon­yl)penta-2,4-dienoate

Date Published: June 01, 2012

Publisher: International Union of Crystallography

Author(s): Guo-Qiang Song, Pei-Pei Yu, Xian-Feng Huang.


In the title compound, C17H23NO4S, the penta­diene group adopts a planar conformation, with an r.m.s. deviation of 0.0410 (14) Å. The phenyl ring makes a dihedral angle of 85.73 (11)° with the penta­diene group, while the penta­diene group makes dihedral angles of 11.38 (11) and 14.08 (10)°, respectively, with the amino and ester groups. In the crystal, molecules are linked via pairs of C—H⋯O inter­actions, forming inversion dimers.

Partial Text

For background information on penta­dienoates, see: Sorbetti et al. (2007 ▶). For structural data of penta­dienoates, see: Ceard et al. (2002 ▶). For details of weak hydrogen-bonding inter­actions, see: Steiner (2002 ▶).




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