NBS-induced intramolecular annulation reactions for the divergent synthesis of fused- and spirocyclic indolines.
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DOI: 10.1039/d3cc01920a
Abstract: An NBS-induced intramolecular annulation of 3-(1H-indol-3-yl)-N-alkoxypropanamide is described. The reactions proceed well and quickly under mild conditions with the help of a base. It was found that C2-substituents on the indole ring in 3-(1H-indol-3-yl)-N-alkoxypropanamide have… read more here.
Keywords: nbs induced; intramolecular annulation; induced intramolecular; divergent synthesis ... See more keywords