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Halogenoketones, cyclic

Scheme 3 illustrates two general annulation procedures, one with the a-halogenoketone moiety incorporated in a cyclic system leading to C—C fused systems. The other, with the heteroatoms already incorporated in a heterocycle, results in a product with a heteroatom at a fusion point. [Pg.119]

SodiumIpotassium Fragmentation-type ring opening of cyclic halogenoketones... [Pg.253]

See other pages where Halogenoketones, cyclic is mentioned: [Pg.280] [Pg.281] [Pg.345] [Pg.323] [Pg.331] [Pg.280] [Pg.281] [Pg.345] [Pg.323] [Pg.331] [Pg.789] [Pg.329] [Pg.352] [Pg.240] [Pg.466] [Pg.59]

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Halogenoketones