Research Article: (E)-Ethyl 2-benzoyl-4-(naphthalen-2-yl)-4-oxobut-2-enoate

Date Published: June 01, 2011

Publisher: International Union of Crystallography

Author(s): Liuming Wu, Cong Deng, Yan Yang.

http://doi.org/10.1107/S1600536811018745

Abstract

The title compound, C23H18O4, is a 1,4-enedione compound which contains a naphthalene ring and a benzene ring. The dihedral angle between the ring systems is 74.9 (2)°. In the crystal, the mol­ecules form π–π stacking inter­actions between naphthalene rings of inversion-related mol­ecules, with an inter­planar spacing of 3.499 (2) Å.

Partial Text

For the preparation of the title compound, see: Gao et al. (2010 ▶). For related structures, see: Prakash et al. (2005 ▶); Raj et al. (1996 ▶).

 

Source:

http://doi.org/10.1107/S1600536811018745

 

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