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Liu XL, Liu JL, Yang HM, Jia AQ, Zhang QF. Assembly of C-propyl-pyrogallol[4]arene with bipyridine-based spacers and solvent molecules. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2020. [DOI: 10.1515/znb-2019-0194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Co-crystallization of C-propyl-pyrogallol[4]arene (PgC3) with 4,4′-bipyridine (bpy) in ethanol afforded a multi-component complex (PgC3) · 3(bpy) ·(EtOH) (1) that consists of a one-dimensional brick-wall framework, which was formed by four pyrogallol[4]arene molecules and two juxtaposed bpy molecules, entrapping two other bpy molecules as guests within each cavity. Heating a mixture of PgC3 and trans-1,2-bis-(4-pyridyl)ethylene (bpe) in an ethanol-water mixed solvent allowed the isolation of a multi-component complex (PgC3) ·(bpe) · 2(EtOH) ·(H2O) (2), which has a two-dimensional wave-like polymer structure with the bpe molecules embedded in the wave trough between two PgC3 molecules. Single-crystal X-ray crystallography was utilized to investigate the hydrogen bonding networks of the multi-component complexes 1 and 2.
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Affiliation(s)
- Xiao-Li Liu
- Institute of Molecular Engineering and Applied Chemistry , Anhui University of Technology , Ma’anshan , Anhui 243002 , P.R. China
| | - Jing-Long Liu
- Institute of Molecular Engineering and Applied Chemistry , Anhui University of Technology , Ma’anshan , Anhui 243002 , P.R. China
| | - Hong-Mei Yang
- Institute of Molecular Engineering and Applied Chemistry , Anhui University of Technology , Ma’anshan , Anhui 243002 , P.R. China
| | - Ai-Quan Jia
- Institute of Molecular Engineering and Applied Chemistry , Anhui University of Technology , Ma’anshan , Anhui 243002 , P.R. China
| | - Qian-Feng Zhang
- Institute of Molecular Engineering and Applied Chemistry , Anhui University of Technology , Ma’anshan , Anhui 243002 , P.R. China , Fax: +86-555-2311059
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