Enantioselective detection of chiral phosphorescent analytes in cyclodextrin complexes
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چکیده
منابع مشابه
Enantioselective detection of chiral phosphorescent analytes in cyclodextrin complexes.
Inclusion complexes between camphorquinone (CQ) and cyclodextrins (CDs) in deoxygenated aqueous solutions are shown to exhibit relatively strong room temperature phosphorescence (RTP). Among the various CDs tested, alpha-CD showed the strongest RTP signals. Interestingly, these signals differed significantly for the two enantiomers of CQ; the phosphorescence lifetime of (+)-CQ was about four ti...
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In a systematic study of molecular recognition of amino acid derivatives in solid-state β-cyclodextrin (β-CD) complexes, we have determined crystal structures for complexes of β-cyclodextrin/N-acetyl-L-phenylalanine at 298 and 20 K and for N-acetyl-D-phenylalanine at 298 K. The crystal structures for the N-acetyl-L-phenylalanine complex present disordered inclusion complexes for which the distr...
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ژورنال
عنوان ژورنال: Talanta
سال: 2005
ISSN: 0039-9140
DOI: 10.1016/j.talanta.2004.12.010