Rhodamine based selective turn-on sensing of picric acid

G Sivaraman, B Vidya, D Chellappa - RSC Advances, 2014 - pubs.rsc.org
G Sivaraman, B Vidya, D Chellappa
RSC Advances, 2014pubs.rsc.org
A rhodamine based derivative RDD-1 bearing dimethylaminobenzaldehyde has been
designed and synthesized. It is a highly sensitive and selective chemosensor towards picric
acid without having any interference from other NAC's. To the best of our knowledge, the
present probe is the first example of a rhodamine based sensor that facilitates the detection
of powerful explosive picric acid even at picomolar concentration.
A rhodamine based derivative RDD-1 bearing dimethylaminobenzaldehyde has been designed and synthesized. It is a highly sensitive and selective chemosensor towards picric acid without having any interference from other NAC's. To the best of our knowledge, the present probe is the first example of a rhodamine based sensor that facilitates the detection of powerful explosive picric acid even at picomolar concentration.
The Royal Society of Chemistry
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