Emission pathway switching by solvent polarity: Facile synthesis of benzofuran-bipyridine derivatives and turn-on fluorescence probe for zinc ions

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• 作者：Jiyoung Jung^a ; ^{juj23@psu.edu} ; Adriana Dinescu^b
• 关键词：Benzofuran ; Bipyridine ; Solvatochromism ; Emission pathway switching ; Turn-ON fluorescence
• 刊名：Tetrahedron Letters
• 出版年：2017
• 出版时间：25 January 2017
• 年：2017
• 卷：58
• 期：4
• 页码：358-361
• 全文大小：1148 K
• 卷排序：58

文摘

One-pot synthesis of highly fluorescent benzofuran derivatives. Switching between ICT and PET by the solvent polarity and acidity. Ratiometric or Turn-On response toward protonation. Turn-on fluorescence response to zinc ion.