title: BINO(L)-based chiral receptors as fluorescent and colorimetric chemosensors for amino acids.
abstract: Three representative BINOL derivatives were examined for their chiral recognitions with D- and L-t-Boc-amino acid anions: an open system 1, which bears two urea groups and two pyrene groups; a closed ring system 2, which bears two urea groups with a closed ring system; and a dimeric system 3, which bears two benzylic amine groups and two pyrene groups. Dimeric system 3 displayed a ΔI(D)/ΔI(L) of 12.95 for t-Boc-alanine.
authors.affiliation: Department of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University , Seoul 120-750, Korea.
authors.forename: Fang
authors.initials: F
authors.lastname: Wang
authors.forename: Raju
authors.initials: R
authors.lastname: Nandhakumar
authors.forename: Ying
authors.initials: Y
authors.lastname: Hu
authors.forename: Dabin
authors.initials: D
authors.lastname: Kim
authors.forename: Kwan Mook
authors.initials: KM
authors.lastname: Kim
authors.forename: Juyoung
authors.initials: J
authors.lastname: Yoon
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D003124:Colorimetry / Q000379:methods*; D005456:Fluorescent Dyes / Q000032:analysis / Q000737:chemistry; D015394:Molecular Structure; D009284:Naphthols / Q000032:analysis* / Q000737:chemistry
chemical_list: D000596:Amino Acids; C406944:BINOL, naphthol; D005456:Fluorescent Dyes; D009284:Naphthols