New fluorescent photoinduced electron transfer chemosensor for the recognition of H2PO4-

Organic Letters

Volumn 5, Issue 12, 2003, Pages 2083-2086

  Kim, Sook Kyung ^a   Singh, N Jiten ^b   Kim, Soo Jeong ^a   Kim, Heon Gon ^b   Kim, Jung Kyung ^b   Lee, Jung Woo ^b   Kim, Kwang S ^b   Yoon, Juyoung ^a  

^a Ewha Womans University   (South Korea)

^b Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ANION; IMIDAZOLE DERIVATIVE; PHOSPHORIC ACID;

ARTICLE; ELECTRON TRANSPORT; FLUORESCENCE; HYDROGEN BOND; MOLECULAR RECOGNITION; PROTON NUCLEAR MAGNETIC RESONANCE;

EID: 0043111344     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol034498w     Document Type: Article

References (26)

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22. Association constants were obtained using the computer program ENZFITTER, available from Elsevier-BIOSOFT, 68 Hills Road, Cambridge CB2 1LA, United Kingdom.
23. Density functional calculations (B3LYP/6-31(+)G*) and self-consistent reaction field (SCRF) calculations (solvent, acetonitrile; dielectric constant, 36.6) were carried out. See refs 5a,b and: Kim, K. S.; Tarakeshwar, P.; Lee, J. Y. Chem. Rev. 2000, 100, 4145.
24. - compared to the nitrogen atomic charge (-0.355) in the free form of the receptor.
25. Association constants were obtained using the computer program ENZFITTER, available from Elsevier-BIOSOFT, 68 Hills Road, Cambridge CB2 1LA, United Kingdom.
26. - ion during the fluorescence titration.