
Tetrahedron Letters p. 243 - 246 (1989)
Update date:2022-07-31
Topics:
Fiandanese, V.
Marchese, G.
Naso, F.
Ronzini, L.
Rotunno, D.
Insect pheromones having a conjugated diene system of E-Z or Z-E configuration can be prepared with high stereoselectivity, by means of addition reactions of Z-dialkenyl cuprates to phenylthioacetylene.The alkadienyl sulphides intermediates are then subjected to a cross-coupling reaction with Grignard reagents, in the presence of a Ni(II) complex as a catalysts, leading to the desired pheromones.
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Doi:10.1039/c9dt01918a
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