Fluorinated allenes and alkynes
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Ming-H. Hung
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Article
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1990
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Elsevier Science
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French
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Perfluoroalkyl copper and perftuoroalkylene dicopper reagents couple with propargyl bromide to give the perfluoroallenes and perftuorodiallenes with 100% regioselectivity, but gave perfluoroallene/perfluoroalkyne mixtures or pure perfluoroalkynes with trialkylsilyl propargyl bromides. The perfluoro