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A Calix[4]pyrrole Bearing a Quaternary Ammonium Group: A Fluoride-Selective Anion Receptor
- Oh, Ju Hyun;
- Lee, Joon Hwa;
- Kim, Sung Kuk
Citations
WEB OF SCIENCE
2초록
A calix[4]pyrrole (1) bearing a quaternary ammonium pendant via its meso phenoxy linker has been synthesized as the bromide salt form. It was revealed by H-1 NMR spectroscopic analyses performed in DMSO-d(6) that receptor 1 binds F- with high affinity and selectivity over other halide anions. The binding of receptor 1 center dot Br- with F- and Cl- takes place by anion metathesis with the anions including F- and Cl-.
키워드
Anion receptor; Fluoride; Selectivity; Anion metathesis; Calix[4]pyrrole; CHEMOSENSORS; RECOGNITION
- 제목
- A Calix[4]pyrrole Bearing a Quaternary Ammonium Group: A Fluoride-Selective Anion Receptor
- 저자
- Oh, Ju Hyun; Lee, Joon Hwa; Kim, Sung Kuk
- 발행일
- 2021
- 유형
- Article
- 권
- 25
- 호
- 4
- 페이지
- 45 ~ 50