Tetrabutylammonium and polymer-supported dihydrogentrifluoride: new hydrofluorinating reagents for electrophilic alkynes

P Albert, J Cousseau

文献索引：Albert, Patrice; Cousseau, Jack Journal of the Chemical Society, Chemical Communications, 1985 , # 14 p. 961 - 962

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被引用次数: 1

摘要

Functionalised fluoroalkenes, which are attractive molecules owing to their biological activity,l.2 are generally obtained in multi-step sequences.G5 The addition of HF to activated -GC- bonds should make similar compounds more acces- sible. However neither anhydrous HF,6 except when treated with CF3GCH,7 nor amine-HF complexes investigated by Olahs and Yonedag bring about this addition. The H2F3- ion, in which the H . - - F hydrogen bonds ...