Abstract
The synthesis of various N-acetyl-bis-indole compounds has been achieved by one pot reaction of indole and acid chloride in the presence of silica sulfuric acid as a catalyst under microwave irradiation to moderate yields. The reaction has also been studied with different acid chlorides and solvents.
Keywords: Microwave, solvent free, one pot synthesis, N-acetyl-bis-indoles, dye, chlorides.
Graphical Abstract
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