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Phenolic derivatives, copper® chloride

Catalyst for Conjugate Additions. The catalytic effect of copper(II) chloride on the 1,4-addition of /3-dicarbonyl compounds to (arylazo)alkenes and aminocarbonylazoalkenes has been studied in some detail. The reactions proceed at ambient temperature in THF and afford the corresponding pyrrole derivatives (eq 15). This mild method requires no other catalyst and succeeds with 8-diketones, /3-ketoesters, and /3-ketoamides. Copper(II) chloride also catalyzes the addition of water, alcohols, phenol, and aromatic amines to arylazoaUcenes (eq 16). ... [Pg.213]

See other pages where Phenolic derivatives, copper® chloride is mentioned: [Pg.211]    [Pg.2151]    [Pg.847]    [Pg.213]    [Pg.169]    [Pg.19]    [Pg.158]    [Pg.295]    [Pg.50]    [Pg.114]    [Pg.83]    [Pg.194]    [Pg.1001]    [Pg.464]    [Pg.90]    [Pg.103]    [Pg.3]    [Pg.375]    [Pg.178]    [Pg.103]    [Pg.323]    [Pg.421]    [Pg.7173]    [Pg.309]    [Pg.834]    [Pg.309]    [Pg.428]   
See also in sourсe #XX -- [ Pg.213 ]



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