Wang Meng, Ye Yong-Hao
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 18;64(Pt 1):o308. doi: 10.1107/S1600536807066779.
The title compound, C(18)H(18)O(3), was synthesized from dichroman in concentrated sulfuric acid. The mol-ecule has a twofold axis passing through the central O atom. The dihedral angle between the two symmetry-related benzene rings is 63.6 (3)°. Weak C-H⋯π inter-actions are present in the structure.
标题化合物C(18)H(18)O(3)是由二氯甲烷在浓硫酸中合成的。该分子有一个通过中心O原子的二重轴。两个对称相关苯环之间的二面角为63.6 (3)°。结构中存在弱的C-H⋯π相互作用。