Synthesis of pyrroles via copper-catalyzed coupling of amines with bromoenones
The CuI/N,N-dimethylglycine hydrochloride catalyzed reactions of amines with γ-bromo-substituted γ,δ-unsaturated ketones in the presence of K3PO4 and NH4OAc led to the formation of the corresponding polysubstituted pyrrole
One-pot synthesis of N-substituted 2-methyl-4,5,6,7-tetrahydroindole derivatives
We describe the preliminary results of one-pot syntheses of various N-substituted 2-methyl-4,5,6,7-tetrahydroindole derivatives from 2-(2-bromoallyl)cyclohexanone and the corresponding primary amines in good yields. Aliphatic amines were directly converted to tetrahydroindoles, whereas aromatic amines needed an extra base treatment step to complete the transformation.
Tanyeli, Cihangir,Akhmedov, Idris M.,Yazicio?lu, Emre Y.
p. 9627 - 9629
(2007/10/03)
Pyrrol-Anellierung von Ketonen durch Addition deprotonierter Imine an 2-(N-Methylanilino)-acrylonitrile
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Ahlbrecht, Hubertus,Daacke, Axel von
p. 610 - 614
(2007/10/02)
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