Boron trifluoride-catalyzed fluorine addition to fluoro-substituted benzene derivatives using xenon difluoride

S Stavber, M Zupan

Index: Stavber, Stojan; Zupan, Marko Journal of Organic Chemistry, 1981 , vol. 46, # 2 p. 300 - 302

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Citation Number: 20

Abstract

BF3-catalyzed room-temperature reaction of xenon difluoride with pentafluoro-subtitutd benzene derivatives resulted in 1, 4-and 1, a-fluorine addition with regiospecificity depending on the substituent. Reaction with 1-substituted (H, C1, Br, Cas) pentafluorobenzene resulted in the formation of 1-substituted heptafluorocyclohexa-l, 4- dienes, and reactions with n-alkoxy-substituted pentafluorobenzenes resulted in two types ...