Pronina Anastasia A, Kutasevich Alexandra G, Grigoriev Mikhail S, Hasanov Khudayar I, Sadikhova Nurlana D, Javadzade Tahir A, Akkurt Mehmet, Bhattarai Ajaya
RUDN University, 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation.
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskiy prospect 31-4, Moscow 119071, Russian Federation.
Acta Crystallogr E Crystallogr Commun. 2024 Aug 30;80(Pt 9):967-972. doi: 10.1107/S2056989024008144. eCollection 2024 Sep 1.
This study presents the synthesis, characterization and Hirshfeld surface analysis of 1-[6-bromo-2-(3-bromo-phen-yl)-1,2,3,4-tetra-hydro-quinolin-4-yl]pyrrolidin-2-one, CHBrNO. In the title compound, the pyrrolidine ring adopts a distorted envelope configuration. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O, C-H⋯O and C-H⋯Br hydrogen bonds, forming a three-dimensional network. In addition, pairs of mol-ecules along the axis are connected by C-H⋯π inter-actions. According to a Hirshfeld surface study, H⋯H (36.9%), Br⋯H/H⋯Br (28.2%) and C⋯H/H⋯C (24.3%) inter-actions are the most significant contributors to the crystal packing.
本研究介绍了1-[6-溴-2-(3-溴苯基)-1,2,3,4-四氢喹啉-4-基]吡咯烷-2-酮(CHBrNO)的合成、表征及 Hirshfeld 表面分析。在标题化合物中,吡咯烷环呈扭曲的信封构型。在晶体中,分子通过分子间的 N-H⋯O、C-H⋯O 和 C-H⋯Br 氢键相连,形成三维网络。此外,沿轴的分子对通过 C-H⋯π 相互作用连接。根据 Hirshfeld 表面研究,H⋯H(36.9%)、Br⋯H/H⋯Br(28.2%)和 C⋯H/H⋯C(24.3%)相互作用是晶体堆积的最重要贡献因素。