ChemInform Abstract: Electrophilic React
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M. A. KAZANKOVA; I. G. TROSTYANSKAYA; I. V. EFIMOVA; I. P. BELETSKAYA
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Article
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2010
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John Wiley and Sons
β 32 KB
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The base mediated reactions of alkenyl alkyl ethers (cf. (I), (III), ( V)) as well as ketene acetals (VII) with phosphorus trihalides result in the unprecedented electrophilic substitution of a vinylic hydrogen by a dihalogenophosphine group furnishing (alkoxyalkenyl) dihalogenophosphines in good yi