Simple Method for the Esterification of Carboxylic Acids

4‐Dialkylaminopyridines as Acylation Catalysts Part 5.–Part 4:G.Höfle W.Steglich H.Vorbrüggen Angew. Chem. and Angew. Chem. Int. Ed. Engl. in press.—

We thank Prof.VorbrüggenSchering AG Berlin for supplying the 4‐dimethylaminopyridine.

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