title: 1'-Methyl-3'-(4-methyl-benzo-yl)-4'-[5-(2-thien-yl)-2-thien-yl]spiro-[acenaphthyl-ene-1,2'-pyrrolidin]-2(1H)-one.
abstract: In the title compound, C(32)H(25)NO(2)S(2), the mean plane through the five-membered pyrrolidine ring, which exhibits an envelope conformation, makes dihedral angles of 82.3 (1) and 83.9 (9)° with the benzene ring and the acenaphthyl-ene ring system, respectively. The dihedral angle between the thiophene rings is 19.0(3)°. The crystal structure shows C-H⋯π and π-π inter-actions [centroid-centroid distance = 3.869 (2) Å].
authors.forename: S
authors.initials: S
authors.lastname: Thenmozhi
authors.forename: E
authors.initials: E
authors.lastname: Govindan
authors.forename: D
authors.initials: D
authors.lastname: Gavaskar
authors.forename: R
authors.initials: R
authors.lastname: Raghunathan
authors.forename: A
authors.initials: A
authors.lastname: Subbiahpandi