Chinese Journal of Organic Chemistry ›› 2023, Vol. 43 ›› Issue (2): 705-711.DOI: 10.6023/cjoc202207007 Previous Articles     Next Articles

分子间卤键和氢键控制的网络结构的组装

李芬a, 刘传志b,*(), 户志远b, 罗盼盼b, 崔蓉铮b, 黄彦珂b, 刘新明b,*(), 刘澜涛b,c, 吴玮a,*()   

  1. a 东北石油大学化学化工学院 黑龙江大庆 163318
    b 商丘师范学院化学化工学院 河南省药物绿色合成工程实验室 河南商丘 476000
    c 郑州大学化学学院 郑州 450001
  • 收稿日期:2022-07-04 修回日期:2022-09-04 发布日期:2022-10-10
  • 基金资助:
    河南省高等学校重点科研计划(21A150045); 商丘师范学院博士启动基金(700200); 商丘师范学院博士启动基金(700205)

Intermolecular Halogen and Hydrogen Bonding-Controlled Self-Assembly of Network Structures

Fen Lia, Chuanzhi Liub(), Zhiyuan Hub, Panpan Luob, Rongzheng Cuib, Yanke Huangb, Xinming Liub(), Lantao Liub,c, Wei Wua()   

  1. a School of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, Heilongjiang 163318
    b Henan Engineering Laboratory of Green Synthesis for Pharmaceuticals, School of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000
    c College of Chemistry, Zhengzhou University, Zhengzhou 450001
  • Received:2022-07-04 Revised:2022-09-04 Published:2022-10-10
  • Contact: *E-mail: liuchuanzhi@sqnu.eud.cn;xmlsq@126.com;13836965068@163.com
  • Supported by:
    Key Scientific Research Projects of Colleges and Universities of Henan Province(21A150045); Start-up Foundation for Scientific Research of Newly Recruited PhD of Shangqiu Normal University(700200); Start-up Foundation for Scientific Research of Newly Recruited PhD of Shangqiu Normal University(700205)

Two kinds of tetra-dentate halogen bonding donors were synthesized by introducing tetrafluoroiodide benzene into tetraphenylene methane and tetraphenyl porphyrin modules. 3,3',5,5'-Tetramethyl-4,4'-bipyridine (TMBP) was synthesized as halogen bonding acceptor. A type of supramolecular network structure was constructed by self-assembly of tetraphenylmethane-centered halogen donor and TMBP in solid phase based on intermolecular I…N halogen bonds and H…N hydrogen bonds. The crystal structure shows that one tetrahedral halogen bonding donor binds four TMBP molecules through two sets of I…N halogen bonds and two sets of H…N hydrogen bonds, correspondingly, one TMBP molecule binds two tetrahedral molecules through one set of I…N halogen bonds and one set of H…N hydrogen bonds to form a monolayer network structure distributed with square structures with grid width of 2.37 nm. And further stacking is controlled by other hydrogen and halogen bonds between layers. The crystal data of tetradentate halogen bonding donor molecules of porphyrins show that donor molecules assemble themselves in plane controlled by more complex weak intermolecular C-I…π and H…F interaction, and further stacking is controlled by π-π stacking between layers.

Key words: halogen bond, hydrogen bond, crystal engineering, supramolecular chemistry, self-assembly