Abstract
AbstractA novel series of aminoacetylenic indole and carbazole hybrid compounds had been prepared via a three‐component reaction system in which a mannich type reaction was used in the coupling of propargylic indole or carbazole with cyclic amines and formaldehyde in the presence of Cu(I) catalyst. A side product of the self‐coupling reaction of propargylic indole was also separated and characterized by physicochemical techniques. NMR, single crystal x‐ray, High‐resolution mass spectra (HRMS) are used in the characterization of the synthesized compounds and intermediates
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