Selvanayagam S, Sridhar B, Kathiravan S, Raghunathan R
Department of Physics, Kalasalingam University, Krishnankoil 626 126, India.
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 20;69(Pt 5):o776. doi: 10.1107/S1600536813010489. Print 2013 May 1.
The title ester, C27H30N2O3, crystallizes with two independent mol-ecules in the asymmetric unit whose geometrical features are similar. In each mol-ecule, the pyrrolidine ring adopts an envelope conformation, with the fused C atom shared with the piperidine ring as the flap, and the piperidine ring adopts a chair conformation. In the crystal, C-H⋯π inter-actions link the inversion-related molecules and form a dimeric arrangement in the unit cell.
标题酯C27H30N2O3在不对称单元中与两个独立分子结晶，其几何特征相似。在每个分子中，吡咯烷环呈信封构象，与哌啶环共用的稠合C原子作为瓣，哌啶环呈椅式构象。在晶体中，C-H⋯π相互作用连接反转相关分子并在晶胞中形成二聚体排列。
