Abstract
Urea and sulfonamide derivatives of 1 exhibit ON-OFF and OFF-ON switchable fluorescent and colorimetric responses upon protonation. The magnitude of the fluorescence event is dictated by the anion, resulting in a rare, fully organic “turn-on” fluorescent sensor for chloride.
Original language | English |
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Pages (from-to) | 5539-5541 |
Number of pages | 3 |
Journal | Chemical Communications |
Volume | 47 |
Issue number | 19 |
DOIs | |
State | Published - Apr 26 2011 |