Facile synthesis of 3-sec-alkyl substituted 7-azaindoles by Michael addition of carbon nucleophiles to vinylogous imine intermediates generated in situ from 3-(1-arylsulfonylalkyl)-7-azaindoles
Keywords: 3-sec-Alkyl-7-azaindole; 3-(1-Arylsulfonylalkyl)-7-azaindole; Carbon nucleophile; Michael addition; Vinylogous imine intermediate;