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Quinoline, cycloisomerization

Belmont s group87 reported a cycloisomerization reaction on quinolines 77 (Scheme 5.34) bearing a silyl enol ether group on position 3 and an alkynyl group on position 2, leading to acridine derivatives 78. [Pg.159]

Heller, S.T. Kiho, T. Narayan, A. R. H. Sarpong, R. Protic-Solvent-Mediated Cycloisomerization of Quinoline and Isoquinoline Propargylic Alcohols Syntheses of ( )-3-Demethoxyerythratidinone and ( )-Cocculidine. Angew. Chem. Int. Ed., 2013, 52, 11129-11133. [Pg.129]

Palladium-lead-calcium carbonate quinoline Ethylene from acetylene derivatives with cycloisomerization... [Pg.315]

A protic-solvent-mediated cycloisomerization of quinoline and isoquinoline propargylic alcohols to give azacycles has found apphcation in the synthesis of the Erythrina alkaloids 3-demethoxyerythratidinone and cocculidine (Scheme 95). ... [Pg.556]

Scheme 22 Cycloisomerization of aromatic propargyl amides to indoles, 1,2-dihydroiso-quinolines and 1,4-dihydroquinolines... Scheme 22 Cycloisomerization of aromatic propargyl amides to indoles, 1,2-dihydroiso-quinolines and 1,4-dihydroquinolines...
Fig. 10.9 Synthesis of quinolines via Pd-BINAP promoted ene-type cycloisomerizations [10]... Fig. 10.9 Synthesis of quinolines via Pd-BINAP promoted ene-type cycloisomerizations [10]...
See other pages where Quinoline, cycloisomerization is mentioned: [Pg.640]    [Pg.514]   
See also in sourсe #XX -- [ Pg.556 ]



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Cycloisomerization

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