Abstract
In the title compound, C36H42O8, the dioxolane ring adopts a twist conformation; the two adjacent C atoms deviate alternately from the mean plane of other atoms by - 0.287 (5) and 0.174 (5) Å. The cyclohexane, cyclohexadiene and central cyclooctane rings show chair, half-chair and boat-chair forms, respectively. As a result of the strained ring system, the tetrasubsituted olefin in the cyclohexadiene is skewed from an ideal planar structure. In the crystal, C - H⋯O hydrogen bonds connect the molecules into a sheet parallel to (100). The sheets are further linked by other weak C - H⋯O and C - H⋯π interactions, forming a three-dimensional network.
| Original language | English |
|---|---|
| Pages (from-to) | 490-493 |
| Number of pages | 4 |
| Journal | Acta Crystallographica Section E: Structure Reports Online |
| Volume | 71 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - May 1 2015 |
Keywords
- C - H⋯π interactions
- Crystal structure
- Hydrogen bonding
- Hydrogen bonds
- Paclitaxel
- Taxane skeleton
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics
Fingerprint Dive into the research topics of 'Crystal structure of (±)-(1SR,5SR,6SR,7SR,10SR,-11 SR,13SR)-13-benzyloxy-7-methoxymethoxy-11,15,18,18-tetramethyl-3-oxo-2,4-dioxatetra-cyclo[12.3.1.0<sup>1,5</sup>.0<sup>6,11</sup>]octadeca-14,16-dien-10-yl benzoate'. Together they form a unique fingerprint.
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Oishi, T., Fukaya, K., Yamaguchi, Y., Sugai, T., Watanabe, A., Sato, T., Chida, N., & Ishida, H. (2015). Crystal structure of (±)-(1SR,5SR,6SR,7SR,10SR,-11 SR,13SR)-13-benzyloxy-7-methoxymethoxy-11,15,18,18-tetramethyl-3-oxo-2,4-dioxatetra-cyclo[12.3.1.01,5.06,11]octadeca-14,16-dien-10-yl benzoate. Acta Crystallographica Section E: Structure Reports Online, 71(5), 490-493. https://doi.org/10.1107/S2056989015007136