Selective fluorometric detection of aromatic thiols by a chemosensor containing two electrophilic sites with different local softness.
نویسندگان
چکیده
A resorufin–dinitrophenyl ether conjugate (1) shows emission enhancement for aromatic thiols in aqueous media with a neutral–basic pH, while being nonemissive for aliphatic thiols. This is achieved by two electrophilic sites with different local softness on compound 1; the respective sites selectively react with aromatic or aliphatic thiolate anions.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 99 شماره
صفحات -
تاریخ انتشار 2013