(±)-4,12,15,18,26-pentahydroxy-13,17-dioxaheptacyclo[14.10.0.0 3,14.04,12.06,11.018,26.0 19,24]hexacosa-1,3(14),6(11),7,9,15,19,21,23-nonaene-5,25-dione methanol disolvate

Maayan Gil, Joseph Almog*, Faina Dubnikova, Benny Bogoslavski, Shmuel Cohen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

The title compound, C24H14O9· 2CH3OH, displays a chair-shaped form. The two dihydroindenone ring systems are located above and below the central fused-ring system, the dihedral angles between the mean planes of dihydroindenone ring systems and the mean plane of central fused-ring system are 67.91(5) and 73.52(4)°, respectively. In the crystal, extensive O - H⋯O hydrogen bonds, weak C - H⋯O hydrogen bonds and C - H⋯π interactions link the molecules into a three-dimensional supramolecular architecture.

Original languageEnglish
Pages (from-to)o506
JournalActa Crystallographica Section E: Structure Reports Online
Volume70
Issue number5
DOIs
StatePublished - May 2014

Keywords

  • data-to-parameter ratio = 16.1
  • mean σ(C-C) = 0.004 A°
  • R factor = 0.067
  • single-crystal X-ray study
  • T = 295 K
  • wR factor = 0.153

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