5,8-Dimethoxy-1-naphthoic acid and methyl 5,8-dimethoxy-1-naphthoate.

  title={5,8-Dimethoxy-1-naphthoic acid and methyl 5,8-dimethoxy-1-naphthoate.},
  author={Anthony C. Blackburn and R. E. Gerkin},
  journal={Acta crystallographica. Section C, Crystal structure communications},
  volume={53 ( Pt 8)},
  • A. Blackburn, R. E. Gerkin
  • Published 15 August 1997
  • Chemistry
  • Acta crystallographica. Section C, Crystal structure communications
In 5,8-dimethoxy-1-naphthoic acid, C13H12O4, hydrogen bonding is of the cyclic dimer type. The acid H atom is modelled as being distributed equally over two sites. In addition to the conventional hydrogen bonds, there are three significantly attractive C-H...O interactions. The dihedral angle between the naphthalene core plane and the carboxyl plane is 80.0 (1) degrees. In methyl 5,8-dimethoxy-1-naphthoate, C14H14O4, there are no conventional hydrogen bonds but there are three significantly… 
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