Article ID Journal Published Year Pages File Type
5226479 Tetrahedron 2006 11 Pages PDF
Abstract

Both the structure and intramolecular flexibility of a series of aza crown ethers were studied by experimental NMR and theoretical molecular modeling. The stoichiometries of complexation to the anions H2PO4− and HSO4− and resulting complex stabilities were determined by experimental NMR (1H, 31P) titration and, in addition, the structure and mobility changes of the aza crown ethers upon complexation were also examined.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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