Adelaide Research & Scholarship
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https://hdl.handle.net/2440/4359
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| Type: | Journal article |
| Title: | A preparative and solution study of a modified β-cyclodextrin and its europium(III) complex, and their interactions with racemic amino acid anions |
| Other Titles: | A preparative and solution study of a modified beta-cyclodextrin and its europium(III) complex, and their interactions with racemic amino acid anions |
| Author: | Kean, S. Easton, C. Lincoln, S. Parker, D. |
| Citation: | Australian Journal of Chemistry: an international journal for chemical science, 2001; 54(8):535-539 |
| Publisher: | C S I R O Publishing |
| Issue Date: | 2001 |
| ISSN: | 0004-9425 1445-0038 |
| Statement of Responsibility: | Suzanna D. Kean, Christopher J. Easton, Stephen F. Lincoln and David Parker |
| Abstract: | <jats:p> The synthesis and characterization of 6A-deoxy-6A-(1,4,7-tri(carboxylatomethyl)-1,4,7,10-tetraazacyclododecan-10-yl)-β-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–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–d), with enantioselectivity shown for (2a).</jats:p> |
| Description: | © CSIRO 2001 |
| DOI: | 10.1071/CH01102 |
| Published version: | http://dx.doi.org/10.1071/ch01102 |
| Appears in Collections: | Aurora harvest 2 Chemistry publications Environment Institute publications |
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