Abstract
In the title compound, C21H18O4, the outer benzyl rings are disordered over two resolved positions in a 0.50 ratio. The O-CH2 groups form dihedral angles of 4.1(2) and 10.9(4) with the central benzene ring, adopting a syn-anti conformation with respect to this ring. In the crystal, the molecules are linked by O-H⋯O hydrogen bonds and weak C-H⋯O interactions, forming chains along [010].
Original language | English |
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Journal | Acta Crystallographica Section E: Structure Reports Online |
Volume | 68 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2012 Nov |
Externally published | Yes |
Keywords
- data-to-parameter ratio = 9.8
- disorder in main residue
- mean ̄(C-C) = 0.003 Å
- R factor = 0.053
- single-crystal X-ray study
- T = 295 K
- wR factor = 0.163
ASJC Scopus subject areas
- Condensed Matter Physics
- Materials Science(all)
- Chemistry(all)