(5R,8R)-2-(3,8-Dimethyl-2-oxo-1,2,4,5,6,7,8,8a-octa-hydro-azulen-5-yl)acrylic acid (rupestonic acid).
(5R,8R)-2-(3,8-Dimethyl-2-oxo-1,2,4,5,6,7,8,8a-octa-hydro-azulen-5-yl)acrylic acid (rupestonic acid).
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DOI：
10.1107/s1600536808001402
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发表时间：
2008-01-23
期刊：
影响因子：
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通讯作者：
Wu T
中科院分区：
文献类型：
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作者：
Aisa HA;Yong JP;Lv QY;Wu T
标题化合物C_（15）H_（20）O_3在不对称单元中具有两个独立的分子。在这两种分子中，七元环均采用椅式构象。在晶体结构中，分子间的O-H-O氢键将分子连接成沿[201]方向延伸的链。根据起始物料指定绝对构型。
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.