Preparation of Potassium Acyltrifluoroborates (KATs) from Carboxylic Acids by Copper‐Catalyzed Borylation of Mixed Anhydrides

Abstract We report the preparation of potassium acyltrifluoroborates (KATs) from widely available carboxylic acids. Mixed anhydrides of carboxylic acids were prepared using isobutyl chloroformate and transformed to the corresponding KATs using a commercial copper catalyst, B 2 (pin) 2 , and aqueous...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 2021-12, Vol.61 (7)
Hauptverfasser:	Tung, Pinku, Schuhmacher, Anne, Schilling, Philipp E., Bode, Jeffrey W., Mankad, Neal P.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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