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(2R,4S,7R,9S)-5,6-Diisopropyl-1,10-dimethoxy-3,8-dimethyldeca-3,4,6,7-tetraene-2,9-diol

✍ Scribed by Poonoth, Manojkumar ;Schürmann, Markus ;Preut, Hans ;Krause, Norbert

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
363 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The molecule of the title compound, C~20~H~34~O~4~, is centrosymmetric. In the crystal structure, a network of O—H...O hydrogen bonds result in each molecule being linked to four neighbouring molecules and a two-dimensional net is formed.

📜 SIMILAR VOLUMES

(1R,2R,3S,5R,6R,7S,9aR,10aR)-4a,8a-Di­az
(1R,2R,3S,5R,6R,7S,9aR,10aR)-4a,8a-Di­aza­per­hydro­anthracene-1,2,3,5,6,7-hexaol
✍ Furneaux, Richard H. ;Gainsford, Graeme J. ;Mason, Jennifer M. ;Tyler, Peter C. 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 181 KB

The title compound, C 12 H 22 N 2 O 6 , is a linearly fused di(trihydroxypiperido)piperazine. The three six-membered rings adopt chair conformations with all the hydroxyl groups equatorial, and the ring fusion is the unusual trans±cisoid±cis.

(3S,8S)-3,8-Diisopropyl-1,6-dioxa-4,9-di
(3S,8S)-3,8-Diisopropyl-1,6-dioxa-4,9-diaza-5λ5-phosphaspiro­[4.4]nonane-2,7-dione
✍ Cao, Shu-Xia ;Liu, Jin-Ming ;Xie, Ya-Li ;Liao, Xin-Cheng ;Zhao, Yu-Fen 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 234 KB

Single-crystal X-ray study T = 291 K Mean (C-C) = 0.006 A R factor = 0.053 wR factor = 0.136 Data-to-parameter ratio = 15.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Heterotricyclodecane XX (+)-(1S, 3S, 6S,
Heterotricyclodecane XX (+)-(1S, 3S, 6S, 8S)- und (−)-(1R, 3R, 6R, 8R)-2, 7-Dioxa-twista-4,9-dien
✍ Peter Ackermann; Camille Ganter 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 334 KB 👁 1 views

**(+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐ and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐2,7‐dioxa‐twista‐4,9‐diene.** A synthesis and the determination of the sense of chirality of (+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐ and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐2,7‐dioxa‐twista‐4,9‐diene ((+)‐**5** and (−)‐