Allylic Phosphates and Allylic Phosphinates as Electrophiles in Efficient Silylcupration Reactions of Acetylenes

Atom-efficient stoichiometric silylcupration reactions of acetylenes followed by electrophilic trapping of the intermediate vinylcopper species with allylic phosphates have been developed. The reaction sequence was also carried out with the use of a catalytic amount of CuCN employing of both allylic...

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Veröffentlicht in:Journal of organic chemistry 2002-04, Vol.67 (7), p.2136-2143
Hauptverfasser: Liepins, Vilnis, Karlström, A. Sofia E, Bäckvall, Jan-E
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Sprache:eng
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