volume 30, issue 43, Pno-no 2010
DOI: 10.1002/chin.199943066
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Ranil D. Guneratne, Donald J. Burton

Abstract: reactions of organo-metal compounds reactions of organo-metal compounds O 0350 43 -066 Preparation and Functionalization of an Alkenylcopper Reagent Formed by the syn Addition of (Dialkoxyphosphinyl)difluoromethylcopper to Hexafluoro-2-butyne. -Alkenylcopper species (III), formed by stereospecific addition of bromodifluoromethylphosphonates (I) to hexafluorobutyne (II), undergo coupling reactions with a variety of electrophiles such as alkyl and aryl halides furnishing (E)-alkenylphosphonates (V) (10 examples…

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