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Royal Society of Chemistry, Chemical Communications, 3, p. 225-227, 2007

DOI: 10.1039/b614575b

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Cavity effect amplification in the recognition of dicarboxylic acids by initial ditopic H-bond formation followed by kinetic trapping

This paper is available in a repository.
This paper is available in a repository.

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Abstract

Di[dihydroxotin(IV)] Tröger's base bis-porphyrin 1, a host molecule with two internal and two external guest interaction sites, binds <or= 1 equivalent of dicarboxylic acid quantitatively within the chiral cavity, a regioselectivity amplified by initial ditopic H-bond formation, followed by kinetic trapping.