A Non‐Hydrolysis Reaction‐Based Imine for Fluorescence Response toward Al
<sup>3+</sup>
Ions with Extremely High Selectivity
作者:Xu Jiang、Rui‐Xue Ji、Jiang‐Shan Shen
DOI:10.1002/cplu.202300037
日期:2023.3
was introduced to synthesize a probe bearing two imine bonds linked by two salicylaldehyde (SAs). The hydrophobicity of binaphthyl moiety and the unique clamp-like structure formed from double imine bonds and ortho-OH on SA part make it possible for the probe to function as an ideal receptor to coordinate with Al3+ ions, leading to fluorescence originating from the complex rather than from the assumed