Selective Carboxylate Recognition Using Urea-Functionalized Unclosed Cryptands: Mild Synthesis and Complexation Studies
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https://figshare.com/articles/dataset/Selective_Carboxylate_Recognition_Using_Urea-Functionalized_Unclosed_Cryptands_Mild_Synthesis_and_Complexation_Studies/11981562
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资源简介：
Herein we present
the synthesis and evaluation of anion-binding
properties of 12 new receptors from the unclosed cryptand family.
Their core is built on the stable 26-membered tetraamidic macrocyclic
scaffold, whereas various alkyl and aryl urea substituents were introduced
after a yield-limiting macrocyclization step (65–98%). The
receptors strongly bind anions, in particular carboxylates, even in
a highly competitive solvent mixture (DMSO-d6 + H2O 95:5 v/v).
创建时间：
2020-04-03
