Allenylsilanes fonctionnels: synthese regioselective par voie organoaluminique d'alcools alleniques trimethylsilyles α'- ou ω'-chlores

Article abstract of DOI:10.1016/0022-328X(91)86476-7

In many cases, the reaction between α- or ω-chloro carbonyl derivatives and organoaluminium compound prepared from Me3Si-C<*>C-CH2Br is chemo- and regioselective: it affords, in a good yield, trimethylsilyl α-allenyl alcohols α'- or ω'-substituted by a chlorine atom; some of these functional alcohols have produced oxygenated heterocycles.