Abstract
In the title compound, C15H11NO3, the dihedral angle between the methoxybenzene and isoindole ring systems is 70.21 (3)°. The methoxy C atom is close to being coplanar with its attached ring [deviation = 0.133 (2) Å] and is oriented away from the isoindole moiety. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds generate R 2 2(10) loops. Further C—H⋯O interactions lead to (010) infinite sheets and weak aromatic π–π stacking [centroid–centroid separations = 3.6990 (10) and 3.7217 (10) Å] is also observed.
Highlights
In the title compound, C15H11NO3, the dihedral angle between the methoxybenzene and isoindole ring systems is 70.21 (3)
The methoxy C atom is close to being coplanar with its attached ring [deviation = 0.133 (2) Å] and is oriented away from the isoindole moiety
Inversion dimers linked by pairs of C—H O hydrogen bonds generate R22(10)
Summary
M. Nawaz Tahir,a* Muhammad Sirajuddin,b Saqib Alib and Khurram Shahzad Munawarb a Department of Physics, University of Sargodha, Sargodha, Pakistan, and bDepartDepartment of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan. R factor = 0.041; wR factor = 0.112; data-to-parameter ratio = 14.0. C15H11NO3, the dihedral angle between the methoxybenzene and isoindole ring systems is 70.21 (3). The methoxy C atom is close to being coplanar with its attached ring [deviation = 0.133 (2) Å] and is oriented away from the isoindole moiety. Inversion dimers linked by pairs of C—H O hydrogen bonds generate R22(10). Further C—H O interactions lead to (010) infinite sheets and weak aromatic – stacking [centroid–centroid separations = 3.6990 (10) and 3.7217 (10) Å] is observed
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