Beiträge zur chemie des iodpentafluorids Teil IV. IF 5 ein selektives oxidatives fluorierungs-mittel für organophosphor (III)-verbindungen

HJ Frohn, H Maurer

Index: Frohn, H. J.; Maurer, H. Journal of Fluorine Chemistry, 1986 , vol. 34, p. 73 - 82

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Citation Number: 9

Abstract

Zusammenfassung Aryl-and alkylphosphines R 3 P, R 2 PF, R 2 PCl, and RPCl 2 are oxidized by IF 5 to the corresponding fluorophosphoranes in a fast one step-reaction at or below 0 C. The only co-product is elemental iodine. IF 3 or IF as reduction products of IF 5 are not observed. Fission of P C-bonds by< IF& from I 2 and IF 5 is negligible under reaction conditions. In alkylfluorophosphoranes fluoride donor-acceptor-interactions ...