A CONVENIENT ONE-POT SYNTHESIS OF (E)-SILYLA'IED CONJUGATED ENYNES FROM l,l-BIS(TRIMETHYLSILYL) -2- PROPYNE AND CAFU3ONYL DEFUVA"VES ... Jacques Pornet. Bruno Princet. Luc MbazC MCvaa, Lkone Miginiac* ... Laboratoire de Synthkse Organique, UA 574 CNRS, UniversitC de Poitiers. 40. avenue du Recteur Pineau. 86022 Poitiers, France. ... Abstract: 1,l -Bis(trimethylsilyl)-2-propyne. prepared from ...