Crystal structure of 1-benzylsulfonyl-1,2,3,4-tetrahydroquinoline

Abstract

In the title compound, C16H17NO2S, the heterocyclic ring adopts a half-chair conformation and the bond-angle sum at the N atom is 354.6°. The dihedral angle between the planes of the aromatic rings is 74.15 (10)°. In the crystal, mol­ecules are linked by weak C—H⋯O hydrogen bonds, generating C(8) and C(4) chains propagating along [100] and [010], respectively, which together generate (001) sheets.

Crystal structure of 1-[(6-chloropyridin-3-yl)sulfonyl]-1,2,3,4-tetrahydroquinoline

“…50.13 (11) . In comparison, the dihedral angle in the 1-tosyl-1,2,3,4-tetrahydroquinoline, (II), is 47.74 (9) (Jeyaseelan et al, 2014), and in 1-benzylsulfonyl-1,2,3,4-tetrahydroquinoline, (III), it is 74.15 (10) (Jeyaseelan et al, 2015b). In the structures of compounds (II), (III) and 1-methanesulfonyl-1,2,3,4-tetrahydroquinoline, (IV) (Jeyaseelan et al, 2015a), the tetrahydropyridine (C1/C6-C9/N1) ring is in a half-chair conformation, with the methylene C9 atom as the flap.…”