Vinodh Mickey, Al-Azemi Talal F
Department of Chemistry, Kuwait University, PO Box 5969, Safat 13060, Kuwait.
Acta Crystallogr E Crystallogr Commun. 2024 Sep 24;80(Pt 10):1069-1074. doi: 10.1107/S2056989024009216. eCollection 2024 Sep 1.
A host-guest supra-molecular inclusion complex was obtained from the co-crystallization of A1/A2-bromo-but-oxy-hy-droxy difunctionalized pillar[5]arene () with adipo-nitrile (), CHBrO·CHN. The adipo-nitrile guest is stabilized within the electron-rich cavity of the pillar[5]arene host multiple C-H⋯O and C-H⋯π inter-actions. Both functional groups on the macrocyclic rim are engaged in supra-molecular inter-actions with an adjacent inclusion complex hydrogen-bonding (O-H⋯N or C-H⋯Br) inter-actions, resulting in the formation of a supra-molecular dimer in the crystal structure.
通过1,2-二溴丁氧基二羟基双官能化柱[5]芳烃（ ）与己二腈（ ）共结晶得到一种主客体超分子包合物，即CHBrO·CHN。己二腈客体通过多个C-H⋯O和C-H⋯π相互作用稳定在柱[5]芳烃主体富含电子的腔内。大环边缘的两个官能团都与相邻的包合物通过氢键（O-H⋯N或C-H⋯Br）相互作用参与超分子相互作用，从而在晶体结构中形成超分子二聚体。
