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Enynes coupling with allyl chloride

Nickel-catalysed coupling of enynes (46) with allyl chlorides has been reported to occur in the presence of zinc the reaction gives rise to the cyclic products (47) in good yields.71... [Pg.329]

The coupling of allylic chlorides with trimethylsilylalkynes in the presence of [PdCl2(PhCN)a] also exhibits good regio- and stereo-selective control to give 4-trimethylsilyl-5-chloro-l,4( )-dienes. Furthermore, upon treatment with fluoride, these produce the corresponding 1,4-enynes. Dicyclopentadienylzirconium diene complexes are readily carbonylated, and the adducts, after hydrolysis with acid, afford cyclopent-3-enones, sometimes in synthetically useful yields. ... [Pg.248]

See other pages where Enynes coupling with allyl chloride is mentioned: [Pg.228]    [Pg.34]    [Pg.23]    [Pg.375]    [Pg.44]    [Pg.282]    [Pg.1367]    [Pg.1367]    [Pg.106]    [Pg.27]   
See also in sourсe #XX -- [ Pg.329 ]



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Allyl chlorid

Allyl chloride

Allyl chlorides, coupling with

Allylic chlorides

Allylic coupling

Coupling chloride

Enynes

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