An Azophenol-Based Chromogenic Anion Sensor
Organic Letters2000Vol. 3(1), pp. 5–8
Citations Over TimeTop 10% of 2000 papers
Abstract
[figure: see text] A new chromogenic azophenol-thiourea based anion sensor, 2, has been developed. This system allows for the selective colorimetric detection of F-, H2PO4-, and AcO-. Selectivity trends turned out to be dependent upon guest basicity and conformational complementarity between 2 and the guest.
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