Free accessResearch articleFirst published online 2003-9
Preparation of Selanyl-Substituted Conjugated Enynes by Copper-Catalysed Coupling Reaction of ( E )-γ-Selanyl Vinylzirconocene with Acetylenic Bromide †
A stereoselective synthesis of conjugated enynes containing allyl selenide unit is reported. Selanyl-substituted conjugated enynes were obtained by the coupling reaction of (E)-γ-selanyl vinylzirconocene with acetylenic bromide in the presence of CuCl.
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