Back to Search
Start Over
Crystal structure and supra-molecular features of a host-guest inclusion complex based on A1/A2-hetero-difunctionalized pillar[5]arene.
- Source :
-
Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2024 Sep 24; Vol. 80 (Pt 10), pp. 1069-1074. Date of Electronic Publication: 2024 Sep 24 (Print Publication: 2024). - Publication Year :
- 2024
-
Abstract
- 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 ( PilButBrOH ) with adipo-nitrile ( ADN ), C <subscript>47</subscript> H <subscript>53.18</subscript> Br <subscript>0.82</subscript> O <subscript>10</subscript> ·C <subscript>6</subscript> H <subscript>8</subscript> N <subscript>2</subscript> . The adipo-nitrile guest is stabilized within the electron-rich cavity of the pillar[5]arene host via 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 via hydrogen-bonding (O-H⋯N or C-H⋯Br) inter-actions, resulting in the formation of a supra-molecular dimer in the crystal structure.<br /> (© Vinodh and Al-Azemi 2024.)
Details
- Language :
- English
- ISSN :
- 2056-9890
- Volume :
- 80
- Issue :
- Pt 10
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section E, Crystallographic communications
- Publication Type :
- Academic Journal
- Accession number :
- 39372180
- Full Text :
- https://doi.org/10.1107/S2056989024009216