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Stereochemical control of Zn(II)/Cu(II) selectivity in piperidine tripod ligands
Zhaohua Dai1, Xiaodong Xu, James W Canary
1Department of Chemistry, New York University, New York, NY 10003, USA.
Chemical Communications (Cambridge, England)
|July 20, 2002
Abstract:
Stereochemistry plays a major role in the selectivity toward zinc ion over copper(II) of some tripodal ligands with a central piperidine scaffold, one of which acts as a fluorescent zinc sensor with nanomolar sensitivity.