Wei Ang Chee, Ali Mohamed Ashraf, Ismail Rusli, Quah Ching Kheng, Fun Hoong-Kun
Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2381-2. doi: 10.1107/S1600536811032946. Epub 2011 Aug 27.
In the title compound, C(32)H(23)FN(2)O(3), the pyrrolidine ring adopts an envelope conformation. The monoketo- and diketo-substituted five-membered rings are in envelope and half-chair conformations, respectively. The mol-ecular structure is stabilized by an intra-molecular C-H⋯O hydrogen bond, which generates an S(6) ring motif. In the crystal, mol-ecules are linked via inter-molecular C-H⋯N and C-H⋯O hydrogen bonds into a three-dimensional network. The crystal structure is further consolidated by C-H⋯π inter-actions.
在标题化合物C(32)H(23)FN(2)O(3)中,吡咯烷环呈信封式构象。单酮取代和二酮取代的五元环分别呈信封式和半椅式构象。分子结构通过分子内C—H⋯O氢键得以稳定,该氢键形成一个S(6)环模式。在晶体中,分子通过分子间C—H⋯N和C—H⋯O氢键连接成三维网络。晶体结构通过C—H⋯π相互作用进一步巩固。