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Published on: April 26, 2016
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Selective DCP detection with xanthene derivatives by carbonyl phosphorylation
Kanhu Charan Behera1, Bamaprasad Bag
1Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, P.O.: R.R.L., Bhubaneswar-751013, Odisha, India. bpbag@immt.res.in.
Abstract:
Rhodamine derivatives (1-2) exhibited dual channel 'turn-on' photophysical signalling selectively with diethyl chlorophosphate (DCP) among various organophosphates (OPs), where the spiro-ring opening corresponds to the adduct formation through phosphorylation at their carbonyl O-spiro nucleophilic centres.

