Crystal structure of 4,5,6,7,8,8-hexachloro-2-(3,4-dimethoxyphenethyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione [+solvent]

Abstract

In the title compound, C19H15Cl6NO4 [+solvent], the six-membered ring of the norbornene moiety adopts a boat conformation and the two five-membered rings have envelope conformations. The pyrrolidine ring makes a dihedral angle of 14.83 (12)° with the 3,4-dimethoxyphenyl ring, which are attached to each other by an extended N—CH2—CH2—Car bridge. In the crystal, the structure features C—H...O intermolecular hydrogen bonds, an offset π–π interaction [intercentroid distance = 3.564 (1) Å] and a C—Cl...π interaction. The contribution of some disordered solvent to the scattering was removed using the SQUEEZE routine [Spek (2015). Acta Cryst. C71, 9–18] of PLATON. The solvent contribution was not included in the reported molecular weight and density.