期刊
ORGANIC LETTERS
卷 16, 期 5, 页码 1302-1305出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol403643d
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-
资金
- NSF [CHE-0750303, DMR-1006761]
- Direct For Mathematical & Physical Scien
- Division Of Materials Research [1006761] Funding Source: National Science Foundation
Chiral macrocycles featuring sulfonamide and/or amide groups as anion-binding sites were synthesized. X-ray crystal structures and DFT calculations have shown that they adopt different conformations that may lead to unique binding behavior. Indeed, various anions could be sensed by their colorimetric and/or fluorescence signal output. The chiral macrocycles showed chiral recognition for chiral anions. Furthermore, a multisensor array with two or four chiral receptors discriminated seven phosphate anions (AMP, ADP, ATP, CMP, GMP, Pi, and PPi) with 100% classification accuracy.
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