Organic letters

Synthesis of acyltrifluoroborates

AM Dumas, JW Bode

Index: Dumas, Aaron M.; Bode, Jeffrey W. Organic Letters, 2012 , vol. 14, # 8 p. 2138 - 2141

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Citation Number: 23

Abstract

Acylboranes are among the most elusive boron-containing organic functional groups, a fact that has impeded development of new reactions employing them as substrates. A new synthesis of acyltrifluoroborates from benzotriazole (Bt)-based N, O-acetals has been developed. Two other routes provide acyltrifluoroborates containing alcohols, aldehydes, and carbamates. The ketone-like reactivity of the acyltrifluoroborate functional group is ...

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