Chiral anion recognition by color change utilizing thiourea, azophenol, and glucopyranosyl groups

Min Ki Choi, Ha Na Kim, Hee Jung Choi, Juyoung Yoon, Myung Ho Hyun

Research output: Contribution to journalArticlepeer-review

39 Scopus citations

Abstract

A new colorimetric anion sensor 1 was synthesized for the chiral recognition, which accommodates a combination of three different functional groups such as chromophore (azophenol dye), binding site (thiourea group), and chiral barrier (glucopyranosyl group). The colorimetric changes of host 1 with various α-amino carboxylates as well as chiral carboxylates such as naproxen were examined.

Original languageEnglish
Pages (from-to)4522-4525
Number of pages4
JournalTetrahedron Letters
Volume49
Issue number29-30
DOIs
StatePublished - 21 Jul 2008

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