| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5263039 | Tetrahedron Letters | 2014 | 4 Pages |
Abstract
Triphenylamine based, dumbbell shaped, highly fluorescent compound 1 was designed and synthesized. Compound 1 showed blue emission with quantum efficiency as high as 0.78 in benzene solution. Compound 1 showed turn-off sensitivity to picric acid, which is a common constituent of many powerful explosives and unavoidable environmental threats. The turn-off sensitivity to picric acid is attributed to the excited state charge transfer from compound 1 to picric acid. Compound 1 selectively senses picric acid with a detection limit of â¼400Â ppb.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Palas Baran Pati, Sanjio S. Zade,