A study of the inclusion complex formed between cucurcubit[7]uril and 1-[4-(dimethylamino)phenyl]-ethanone

Feng, Xian Hao; Yu, Zhi Chao; Zhang, Wei; Redshaw, Carl; Prior, Timothy J.; Meng, Tie Hong; Li, Chun Rong; Tao, Zhu; Xiao, Xin

Abstract

In the work, we have studied the interaction of cucurbit[7]uril (Q[7]) with 1-[4-(dimethylamino)phenyl]-ethanone (DAPE) using a variety of techiniques including 1H NMR spectroscopy, UV–vis adsorption and fluorescence spectroscopies, Isothermal titration calorimetry and single crystal X-ray diffraction. Results revealed the formation of a 1:1 complex, whilst the molecular structure of the species [(Q[7]@DAPE)Ca(H2O)3]2(CdCl4)2·31(H2O) is reported.

Citation

Feng, X. H., Yu, Z. C., Zhang, W., Redshaw, C., Prior, T. J., Meng, T. H., Li, C. R., Tao, Z., & Xiao, X. (2022). A study of the inclusion complex formed between cucurcubit[7]uril and 1-[4-(dimethylamino)phenyl]-ethanone. Polyhedron, 222, Article 115938. https://doi.org/10.1016/j.poly.2022.115938

• Journal Article Type: Article
• Acceptance Date: May 21, 2022
• Online Publication Date: May 25, 2022
• Publication Date: Aug 1, 2022
• Deposit Date: Jun 8, 2022
• Publicly Available Date: May 26, 2023
• Journal: Polyhedron
• Print ISSN: 0277-5387
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 222
• Article Number: 115938
• DOI: https://doi.org/10.1016/j.poly.2022.115938
• Keywords: Cucurbit[7]uril; 1-[4-(dimethylamino)phenyl]-ethanone; Host–guest complex; Structure
• Public URL: https://hull-repository.worktribe.com/output/4010821