Calix[4]arenes containing a ureido functionality on the lower rim as highly efficient receptors for anion recognition
Calix[4]arenes bearing diaryl urea moieties with electron-withdrawing substituents on both sides can bind selected anions (AcO−, BzO−, H2PO4−) even in highly competitive solvents such as DMSO-d6.
2016 ◽
Vol 14
(35)
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pp. 8232-8236
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Keyword(s):
1987 ◽
Vol 48
(C7)
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pp. C7-587-C7-587
Keyword(s):
2010 ◽
Vol E93-C
(8)
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pp. 1323-1332
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2008 ◽
Vol 67
(7)
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pp. 645-653