(5R,8R)-2-(3,8-Dimethyl-2-oxo-1,2,4,5,6,7,8,8a-octahydroazulen-5-yl)acrylic acid (rupestonic acid)

Autor: Tao Wu, Qiao-Ying Lv, Jian-Ping Yong, Haji Akber Aisa
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Acta Crystallographica Section E, Vol 64, Iss 2, Pp o479-o479 (2008)
Druh dokumentu: article
ISSN: 16005368
1600-5368
DOI: 10.1107/S1600536808001402
Popis: The title compound, C15H20O3, crystallizes with two independent molecules in the asymmetric unit. In both molecules, the seven-membered ring adopts a chair conformation. In the crystal structure, intermolecular O—H...O hydrogen bonds link the molecules into chains extending in the [201] direction. The absolute configuration was assigned on the basis of the starting materials.
Databáze: Directory of Open Access Journals