An organocatalytic asymmetric vinylogousMichaeladdition of dicyanoolefins to vinylogousimineintermediatesgenerated in situfrom arenesulfonylalkylindoles has been developed. This protocol provides an easy and convenient approach to C-3 alkyl-substituted indole derivatives with high yields (up to 93%), diastereomeric ratios (up to 99:1 dr) and enantioselectivities (up to 99% ee). The resulting