Abstract
A novel synthesis of indolylpyrrole derivatives is described by a four-component domino reaction between arylglyoxals, acetylacetone, indole and aliphatic amines in water as solvent at 60 °C without using any catalyst or promoter. The FT-IR, 1H NMR, 13C NMR spectral and elemental analysis confirm the structures of the products.
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