2-tert-Butyl-4-(phenylsulfonyl)-1,2,3,4-tetrahydropyrrolo[3,4-b]indole

Abstract

The indole and pyrrolidine ring systems of the title compound, C20H22N2O2S, are essentially coplanar. The angle between the planes of the phenyl­sulfonyl group and the indole ring system is 80.2 (2)°. The pyrrolidine N atom has bond angles totalling 343.1°, indicating some flattening from a purely pyramidal N atom, compared with 324° for ammonia.