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Cyclobutanones nickel-catalyzed reaction

Ashida S, Murakami M (2008) Nickel-catalyzed 4+2+2 -type annulation reaction of cyclobutanones with diynes and enynes. Bull Chem Soc Jpn 81(7) 885-893. doi 10.1246/ bcsj.81.885... [Pg.190]

Murakami et al. reported a nickel-catalyzed alkyne/alkene insertion reaction into a C(carbonyl)-C(sp ) bond of cyclobutanones [21] and applied it to the enantioselective synthesis of benzobicyclo[2.2.2]octenones (Scheme 8.4) [22]. [2-f2] Cycloaddition of 1,2-divinylbenzene 24 with dichloroketene followed by... [Pg.258]

The nickel-catalyzed intermolecular reaction [4+2+2]-annulation of diynes with cyclobutanone as C4 fragment includes the ring expansion... [Pg.66]

Scheme 2.90 Postulated mechanism for the nickel-catalyzed intermolecular [4-I-2-I-2] annulation reaction of cyclobutanones 2.269 with diynes 2.268. Scheme 2.90 Postulated mechanism for the nickel-catalyzed intermolecular [4-I-2-I-2] annulation reaction of cyclobutanones 2.269 with diynes 2.268.
See other pages where Cyclobutanones nickel-catalyzed reaction is mentioned: [Pg.169]    [Pg.334]    [Pg.74]   
See also in sourсe #XX -- [ Pg.105 , Pg.106 ]



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Cyclobutanone

Cyclobutanones

Nickel cyclobutanones

Nickel-catalyzed

Nickel-catalyzed reaction

Reaction nickel

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