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Xanthene-4,5-diamine derivatives: a study of anion-binding catalysis.

ABSTRACT: This study describes the synthesis of a class of anion-binding catalysts based on a xanthene scaffold. Both unsymmetrical catalysts and C2-symmetrical catalysts were generated, and were examined in the cyclization of 3- and 2-substituted furans onto N-acyliminium ions. Good conversion for each reaction was observed with a variety of anion-binding catalysts (42-76%).

SUBMITTER: Metz AE

PROVIDER: S-EPMC4551103 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature

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Xanthene-4,5-diamine derivatives: a study of anion-binding catalysis.

Metz Alison E AE Ramalingam Kailasham K Kozlowski Marisa C MC

Tetrahedron letters 20150901 37

This study describes the synthesis of a class of anion-binding catalysts based on a xanthene scaffold. Both unsymmetrical catalysts and C2-symmetrical catalysts were generated, and were examined in the cyclization of 3- and 2-substituted furans onto N-acyliminium ions. Good conversion for each reaction was observed with a variety of anion-binding catalysts (42-76%). ...[more]

PMID: 26321769

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