4-羟基-3-均三甲苯基-1-氧杂螺[4.4]壬-3-烯-2-酮
4-Hydr-oxy-3-mesityl-1-oxaspiro-[4.4]non-3-en-2-one.
作者信息
Zhao Jin-Hao, Zhou Yong, Zhu Guo-Nian, Cheng Jing-Li
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 14;65(Pt 4):o755. doi: 10.1107/S1600536809008617.
Abstract
In the title compound, C(17)H(20)O(3), the five-membered cyclo-pentyl ring displays an envelope conformation, with the atom at the flap position 0.538 (3) Å out of the mean plane formed by the other four atoms. The dihedral angle between the benzene and furan rings is 63.34 (15)°. In the crystal structure, mol-ecules are linked through inter-molecular O-H⋯O hydrogen bonds, forming a zigzag chain along [101].
摘要
在标题化合物C(17)H(20)O(3)中，五元环戊基环呈信封式构象，处于瓣片位置的原子偏离由其他四个原子形成的平均平面0.538 (3) Å。苯环和呋喃环之间的二面角为63.34 (15)°。在晶体结构中，分子通过分子间O—H⋯O氢键相连，沿[101]形成之字形链。
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