Multi-Point Interaction of Phosphates with Protonated Pyridylporphyrin. Discrimination of Monoalkyl and Dialkyl Phosphates
- 1 July 1991
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 20 (7), 1241-1244
- https://doi.org/10.1246/cl.1991.1241
Abstract
The rigid and unique polyammonium binding site of fully protonated 5,15-bis(2-pyridyl)octaethylporphyrin allows novel discrimination of monoalkyl phosphate vs. dialkylphosphate as well as oxy- and dicarboxylic acids vs. monocarboxylic acid; the former are readily bound with the protonated porphyrin via multi-point interaction, while the latter not.Keywords
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