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Superior Anion‐Binding Properties of a Cryptand‐like Oligopyrrolic Macrocycle
Author(s) -
Hong SeongJin,
Yoo Jaeduk,
Yoon DaeWi,
Yoon Juyoung,
Kim Jong Seung,
Lee ChangHee
Publication year - 2010
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.200900518
Subject(s) - cryptand , pyrrole , chemistry , selectivity , ion , calixarene , combinatorial chemistry , stereochemistry , molecule , organic chemistry , catalysis
Recognition by strapped system : Cryptand‐type calix[4]pyrrole are shown to exhibit a highly enhanced affinity towards anionic guests as compared to other reported calix[4]pyrroles (see figure). The results obtained provide some insights as to how calix[4]pyrrole‐based anion receptors may be designed to achieve higher affinity and selectivity.