Remarkably selective, non-linear allosteric regulation of anion binding by a tetracationic calix[4] pyrrole homodimer

Saha, Indrajit; Lee, Ji Hye; Hwang, Hyonseok; Kim, Tae Sun; Lee, Chang-Hee

doi:10.1039/c5cc00487j

상세 보기

Remarkably selective, non-linear allosteric regulation of anion binding by a tetracationic calix[4] pyrrole homodimer

Saha, Indrajit;
Lee, Ji Hye;
Hwang, Hyonseok;
Kim, Tae Sun;
Lee, Chang-Hee

Citations

WEB OF SCIENCE

40

Citations

SCOPUS

37

초록

A covalently coupled, dimeric tetra-cationic calix[4] pyrrolehomodimer bearing anthracene linkers displayed distinctive cooperativity and fluoride selectivity with positive allosterism. The exclusive and successive binding of fluoride anions is accompanied by large 'turn-on' fluorescence (K2/K1 = 311).

키워드

MOLECULAR DESIGN; FLUORIDE ANION; COLORIMETRIC CHEMOSENSORS; RECOGNITION SYSTEMS; PI INTERACTIONS; ION; RECEPTOR; COOPERATIVITY; TRANSPORT; QUANTIFICATION

제목: Remarkably selective, non-linear allosteric regulation of anion binding by a tetracationic calix[4] pyrrole homodimer

저자: Saha, Indrajit; Lee, Ji Hye; Hwang, Hyonseok; Kim, Tae Sun; Lee, Chang-Hee

DOI: 10.1039/c5cc00487j

발행일: 2015

유형: Article

저널명: Chemical Communications

권: 51

호: 26

페이지: 5679 ~ 5682

언어: ENG

출판사: ROYAL SOC CHEMISTRY

발행국가: 영국

분량: 4 페이지

ISSN: E 1364-548X
P 1359-7345