
TY  - JOUR
A1  - Kean, Suzanna D. 
A1  - Easton, Christopher J. 
A1  - Lincoln, Stephen F. 
A1  - Parker, David 
T1  - A Preparative and Solution Study of a Modified <font face="symbol">b</font>-Cyclodextrin and its Europium(III) Complex, and their Interactions with Racemic Amino Acid Anions
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 2002
VL  - 54
IS  - 8
SP  - 535
EP  - 539
KW  - 
UR  - https://doi.org/10.1071/CH01102 
N2  - The synthesis and characterization of 6A-deoxy-6A-(1,4,7-tri(carboxylatomethyl)-1,4,7,10-tetraazacyclododecan-10-yl)-&#946;-cyclodextrin (1b) are reported. A fluorescence lifetime study of its Eu3+ complex (1c) is consistent with one water coordinating Eu3+ in addition to hepta-coordination by (1b). 1H NMR studies are consistent with (1b) forming host&#8211;guest complexes with (R/S)-histidinate (2a), (R/S)-tyrosinate (2b), (R/S)-phenylalaninate (2c), and (R/S)-tryptophanate (2d), with enantioselectivity shown for (2b). Similar studies are consistent with (1c) complexing (2a&#8211;d), with enantioselectivity shown for (2a). 
ER  -

