Colorimetric detection of thiols using a chromene molecule.
نویسندگان
چکیده
A new thiol-containing colorimetric probe has been developed by using a chromene derivative, 7-nitro-2,3-dihydro-1H-cyclopenta[b]chromen-1-one (1). The molecule exhibited high selectivity and sensitivity for detecting thiol species as cysteine, homocysteine, and glutathione in aqueous solution through a rapid visual color change from colorless to yellow.
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ورودعنوان ژورنال:
- Organic letters
دوره 11 21 شماره
صفحات -
تاریخ انتشار 2009