Tetrahedron letters

Regioselection in the alkylation of trimethylsilylallyl anion-stereoselective synthesis of disubstituted alkenes

K Koumaglo, TH Chan

Index: Koumaglo, K.; Chan, T. H. Tetrahedron Letters, 1984 , vol. 25, # 7 p. 717 - 720

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Citation Number: 28

Abstract

Abstract The regioselection in the alkylation of trimethylsilylallyl anion can be controlled by the use of Schlosser's base to give predominately γ-product with trans-geometry at the double bond. Application of this approach to the synthesis of Z-9-tricosene and the Gypsy moth sex pheromone is demonstrated.

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