Spectral study on inclusion interaction and enantiorecognition of 2‐aryl carboxylic acids with hydroxypropyl‐β‐cyclodextrin

• Published in: Chirality (New York, N.Y.) Vol. 32; no. 10; pp. 1257 - 1263
• Main Authors: Jin, Yang, Sun, Wenyu, Lv, Huawei, Tong, Shengqiang
• Format: Journal Article
• Language: English
• Published: Chichester Wiley Subscription Services, Inc 01.10.2020
• Subjects: 2‐aryl carboxylic acids; Acids; Aromatic compounds; Carboxylic acids; Chromophores; Conformation; Cyclodextrins; Doppler effect; Electron clouds; Enantiomers; enantiorecognition; hydroxypropyl‐β‐cyclodextrin; Inclusion complexes; inclusion constant; Liquid chromatography; Molecular interactions; Molecular orbitals; Naproxen; Red shift; Spectra; ultraviolet spectrophotometer; β-Cyclodextrin

The inclusion interaction between hydroxypropyl‐β‐cyclodextrin (HP‐β‐CD) and 21 2‐aryl carboxylic acids was investigated by UV (ultraviolet) spectrophotometer. The inclusion constant of each 2‐aryl carboxylic acids with HP‐β‐CD was determined by Benesi–Hildebrand's equation. According to our pr...