Cover Image

Synthesis, Crystal Structure and Separation Performance of p-tert-butyl(tetradecyloxy)calix[6]arene

Wei Zhang, Zhi-qiang Cai, Xiao-min Shuai, Wei Li, Qiu-chen Huang, Ruo-nan Chen, Qi-qi Zang, Fei-fei Li, Tao Sun

Abstract


This work describes the investigation of separation performance of the p-tert-butyl(tetradecyloxy)calix[6]arene (C6A-C10-OH) as stationary phase for gas chromatography (GC) separations. Its structure was characterized by IR, 1H NMR, 13C NMR, MS and single-crystal X-ray diffraction analysis. The C6A-C10-OH column shows good separation capacity for aliphatic, aromatic and cis-/trans- isomers. Especially, it exhibits multiple molecular recognition interactions for the analytes with a wide range of polarity, including dispersion, π-π, H-bonding and dipole-dipole interactions. The present work provides experimental and theoretical basis for the designing of the new calixarene stationary phases in GC analyses.


Keywords


Calixarene; crystal structure; separation performance

Full Text:

PDF


DOI: http://dx.doi.org/10.17344/acsi.2021.7218

Refbacks

  • There are currently no refbacks.


Copyright (c) 2020 Wei Zhang, zhiqiang cai, Xiao-min Shuai, Wei Li, Qiu-chen Huang, Ruo-nan Chen, Qi-qi Zang, Fei-fei Li, Tao Sun

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.