A new N-imidazolyl-1,8-naphthalimide based fluorescence sensor for fluoride detection
作者:Junqi Wang、Lingyun Yang、Chen Hou、Haishi Cao
DOI:10.1039/c2ob25903f
日期:——
A chemosensor is reported with high sensitivity and selectivity for detection of fluoride anion. The recognition mechanism is attributed to a fluoride-triggered disruption of the hydrogen bond between imidazole and naphthalimide moieties, resulting in a noncoplanar geometry with low fluorescence.