Tetrahedron Letters p. 5081 - 5084 (1983)
Update date:2022-08-17
Topics:
Jabri, N.
Alexakis, A.
Normant, J. F.
α,β-ethylenic ketones and α,α',β,β'diethylenic ketones with a stereodefined substitution pattern are easily prepared by coupling of alkenyl copper and cuprate reagents, directly obtained by carbocupration of alkynes, with acid chlorides and anhydrides in the presence of a catalytic amount of Pd(0) complex.
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