N,N′-{[Bis(trifluoromethyl)methylene]di-p-phenylene}diphthalimide
نویسندگان
چکیده
The molecule of the title compound, C(31)H(16)F(6)N(2)O(4), consists of two phthalimide units linked by a [bis-(trifluoro-meth-yl)methyl-ene]di-p-phenyl-ene bridge, with the two halves of the mol-ecule related to each other by a twofold rotation axis. The dihedral angle between the planes of the two central benzene rings is 70.5 (3)°. The terminal isoindole groups are approximately planar, with a maximum r.m.s. deviation of 0.006 Å from the mean plane, and they form dihedral angles of 46.03 (3)° to the attached benzene rings. Inter-molecular C-H⋯O hydrogen bonds link neighboring mol-ecules into chains along the c axis.
منابع مشابه
N,N′-(Oxydi-p-phenylene)diphthalimide
The title compound, C(28)H(16)N(2)O(5), is a bis-imide derivative in which two phthalimide units are linked by an oxydi-p-phenyl-ene bridge. The dihedral angle between the planes of the two central benzene rings is 86.1 (4)°. The isoindole groups make dihedral angles of 46.0 (14) and 77.5 (13)° with the attached benzene rings. Inter-molecular C-H⋯O hydrogen bonds contribute to the stability of ...
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008