Reactions of fluoroalk-1-en-1-yltrifluoroborate and perfluoroalk-1-yn-1-yltrifluoroborate salts and selected hydrocarbon analogues with hydrogen fluoride and with …

VV Bardin, NY Adonin, HJ Frohn

Index: Bardin, Vadim V.; Adonin, Nicolay Yu.; Frohn, Hermann-Josef Journal of Fluorine Chemistry, 2012 , vol. 135, p. 114 - 128

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Citation Number: 2

Abstract

The relative rate of the electrophilic hydrodeboration of K [R′ BF3] with HF (27–100%) diminishes in the series R′= C4H9CC> C4F9CFCFCC> CF2C (CF3)> C3F7CC∼(CF3) 2CFCC> CF3CC. When R′= CF3CC the new salt K [CF3CH2–CF2BF3] was obtained by addition of HF besides CF3CCH and K [BF4]. Small amounts of water caused the formation of K [CF3CH2–C (O) BF3] as a by-product. The electrophilic halofluorination of ...