Synthesis and Crystal Structures of Spiro[1,3-Dihydroperimidine-2,9′-Fluorene] and its Co-Crystal with 9-Fluorenone
作者:Zhuomin Li、Wenli Deng
DOI:10.1007/s10870-011-0136-1
日期:2011.10
8262(9) Å and Z = 4. Details of the synthesis, structures, thermal and spectroscopic properties of the new compounds are discussed.Graphical AbstractThe crystal structures of the new compounds spiro[1,3-dihydroperimidine-2,9′-fluorene] (1), and co-crystal (2) consists of 1 and 9-fluorenone were obtained by single crystal X-ray diffraction. Details of the synthesis, structures, thermal and spectroscopic
新化合物螺[1,3-二氢芴-2,9'-芴](1)和由1和9-芴酮组成的共晶(2)的晶体结构通过单晶X射线衍射得到。化合物 1 在正交空间群 Pbca 中结晶,晶格参数为:a = 14.914(9) Å,b = 16.2126(8) Å,c = 26.4850(14) Å 和 Z = 16。共晶 2 在正交空间群中结晶空间群 Pca2(1),具有晶格参数:a = 18.0732(9) Å,b = 7.7216(4) Å,c = 17.8262(9) Å 和 Z = 4。合成、结构、热和光谱特性的详细信息图文摘要得到了新化合物螺[1,3-二氢芴-2,9'-芴](1)和由1和9-芴酮组成的共晶(2)的晶体结构通过单晶 X 射线衍射。合成细节、结构、