Research Article: 1-(4-Meth­oxy­phen­yl)ethane-1,2-diyl 1,1′-biphenyl-2,2′-dicarboxyl­ate

Date Published: June 01, 2012

Publisher: International Union of Crystallography

Author(s): Hoong-Kun Fun, Ching Kheng Quah, Dongdong Wu.


In the title mol­ecule, C23H18O5, the meth­oxy-substituted benzene ring makes dihedral angles of 65.12 (4) and 88.55 (4)° with the other two benzene rings. These two benzene rings form a dihedral angle of 45.70 (4)°. In the crystal, mol­ecules are linked into inversion dimers by pairs of weak C—H⋯O hydrogen bonds.

Partial Text

For the background to this study has been set out in the preceding paper, see: Fun et al. (2012 ▶). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986 ▶). For standard bond-length data, see: Allen et al. (1987 ▶). For the preparation, see: Wu et al. (2012 ▶).




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