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7637277 
Journal Article 
BINO(L)-based chiral receptors as fluorescent and colorimetric chemosensors for amino acids 
Wang, F; Nandhakumar, R; Hu, Y; Kim, D; Kim, KM; Yoon, J; , 
2013 
Yes 
Journal of Organic Chemistry
ISSN: 0022-3263
EISSN: 1520-6904 
AMER CHEMICAL SOC 
WASHINGTON 
78 
22 
11571-11576 
English 
24116831 
WOS:000327175200050 
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.