By ROBERT JP CORRIU and CHRISTIAN GUERIN (Laboratozre des Organoinktallzques Equzpe de Rectzerclze Assoczee au C N RS No 554 Unzverszte' des Sczences et Technzques du Languedoc Place Eugene BatazElon 34060 Montpellzer-cifdex, France) ... Suvnnzary New procedures for the preparation of organo- silyl-sodium or potassium which undergo coupling reactions with alkyl, allyl, and benzyl halides and a-enones, are reported ... WE report here new ...