3-(4-甲氧基-亚苄基)-1,5-二氧杂-螺[5.5]十一烷-2,4-二酮
3-(4-Meth-oxy-benzyl-idene)-1,5-dioxa-spiro-[5.5]undecane-2,4-dione.
作者信息
Zeng Wu-Lan, Suo Jin-Long, Jian Fang-Fang
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 20;66(Pt 11):o2837. doi: 10.1107/S1600536810040675.
Abstract
In the title mol-ecule, C(17)H(18)O(5), which was prepared by the reaction of (R)-1,5-dioxaspiro-[5.5]undecane-2,4-dione and 4-meth-oxy-benzaldehyde with ethanol, the 1,3-dioxane ring is in a distorted envelope conformation with the spiro C atom forming the flap. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.
摘要
在标题分子C(17)H(18)O(5)中，该分子由(R)-1,5-二氧杂螺[5.5]十一烷-2,4-二酮与4-甲氧基苯甲醛在乙醇中反应制备而成，1,3-二氧戊环呈扭曲的信封构象，螺碳原子形成折边。晶体结构通过弱的分子间C-H⋯O氢键得以稳定。
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