【摘 要】
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The design and synthesis of artificial receptors for sensing and recognition of anions have received considerable attention in supramolecular chemistry because of the essential roles that anions play
【机 构】
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School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418
【出 处】
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中国化学会第十三届全国有机合成化学学术研讨会
论文部分内容阅读
The design and synthesis of artificial receptors for sensing and recognition of anions have received considerable attention in supramolecular chemistry because of the essential roles that anions play in a wide variety of biological,clinical and environmental sciences.Recently,the usual design strategies for anion sensing are through hydrogen-bonding interaction,intermolecular proton-transfer reaction,the Lewis acid/base interactions or an irreversible specific chemical reaction.The strategies reported by our group in anion recognition are mainly involves novel intramolecular hydrogen transfer,the deprotonation of the C-H group followed by an autoxidative decyanation reaction and cis-trans-isomers of a binding site-fluorophore-π-extended system.In this paper,motivated by previous work,novel fluorescent anion receptors based on naphthalimide was conducted through Sir-O group as binding site in cis-trans-isomers.
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