Diaryliodonium Salts. XIV. Reactions of Organometallic Compounds with Iodosobenzene Dichlorides and with Iodonium Salts1, 2

FM Beringer, JW Dehn Jr…

Index: Beringer,F.M. et al. Journal of the American Chemical Society, 1960 , vol. 82, p. 2948 - 2952

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Citation Number: 38

Abstract

At low temperatures ar>-llithium coinpounds react with aryliodoso dichlorides in ether, tetrahydrofuran or tolucllc ti1 give 20-50Y0 of diaryliodonium salts. More aryllithium compound or arylmagnesiurn halide converts the iodoniurn salt to a triaryliodine, from which the iodoiiiuni salt can be recovered in good yield by cleavage with acid A triarjliodine or an alkyldiaryliodine allowed to warm to 0" or above in ether gives products formed by ...