Superior Anion-Binding Properties of a Cryptand-like Oligopyrrolic Macrocycle
作者:Seong-Jin Hong、Jaeduk Yoo、Dae-Wi Yoon、Juyoung Yoon、Jong Seung Kim、Chang-Hee Lee
DOI:10.1002/asia.200900518
日期:2010.4.1
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 anionreceptors may be designed to achieve higher affinity and selectivity.