Calix[3]carbazole: A C-symmetrical receptor for barium ion.

Zhaozheng Yang Zhangmin Tian Peng Yang Tuo Deng Gang Li Xue Zhou Yan Chen Liang Zhao Hongyan Shen

Spectrochim Acta A Mol Biomol Spectrosc

Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China. Electronic address:

Published: March 2017

The binding ability of calix[3]carbazole (1) to metal ions has been investigated. It is found that 1 could serve as a non crown ether based, C-symmetrical receptor for Ba via the marriage of cation-π and cation-dipole interactions. FID assay further illustrates that 1 could selectively interact with Ba over Pd. A possible binding mechanism for [1-Ba] complex is proposed.

Download full-text PDF	Source
http://dx.doi.org/10.1016/j.saa.2016.11.013	DOI Listing

Publication Analysis

Top Keywords

c-symmetrical receptor

calix[3]carbazole c-symmetrical

receptor barium

barium ion

ion binding

binding ability

ability calix[3]carbazole

calix[3]carbazole metal

metal ions

ions investigated

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!