Highly selective two-photon chemosensors for fluoride derived from organic boranes |
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| Authors: | Liu Zhi-Qiang Shi Mei Li Fu-You Fang Qi Chen Zhang-Hai Yi Tao Huang Chun-Hui |
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| Institution: | Laboratory of Advanced Materials, Fudan University, 200433 Shanghai, PR China. |
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| Abstract: | reaction: see text] Three organoboron compounds are shown to be two-photon fluorescent sensors for fluoride anion with high sensitivity and selectivity. The recognition mechanism is attributed to the unique steric structure of the bulky dimesitylboryl group and the Lewis acid-base interaction between trivalent boron atom and fluoride anion. |
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