Ester appended organosilatranes: Paradigm for the detection of Cu2+, Pb2+ and Hg2+ ion

First Report on the Synthesis of Antipyrine Crowned Siloxy Framework: Optical Recognition of Fe2+and Hg2+Ions

“…A unique feature of these silatrane molecules is the coordination bond between nitrogen and a silicon atom which reduces susceptibility to acid -base hydrolysis and hence imparts stability to the compounds. [13][14][15][16][17] In the present article, we have synthesized antipyrine blended azomethine based silatranes and considered the dynamic presentation of designed hybrid scrutinized as the receptor for various metal ion sensing. Now, with respect to the chemosensing potential of the receptor, the sensor exhibited selectivity, sensitivity, use of aqueous solution and low detection limit.…”