4,5,6,7-Tetrachloro-2-(4-fluorophenyl)isoindoline-1,3-dione
نویسندگان
چکیده
The title compound, C(14)H(4)Cl(4)FNO(2), has crystallographic twofold symmetry with the N and F atoms and two C atoms of the benzene ring located on a twofold rotation axis. The isoindole-dione ring system is almost planar [maximum atomic deviation = 0.036 (3) Å], and is twisted with respect to the florobenzene ring, making a dihedral angle of 58.56 (16)°. Weak inter-molecular C-H⋯Cl hydrogen bonding is present in the crystal structure.
منابع مشابه
4,5,6,7-Tetrachloro-2-(2,2,2-trifluoroethyl)isoindoline-1,3-dione
In the title compound, C(10)H(2)Cl(4)F(3)NO(2), the isoindoline ring system is almostplanar, the maximum atomic deviation being 0.064 (2) Å. The C-C bond of the ethyl-ene group is twisted with respect to the isoindoline plane by a dihedral angle of 59.58 (12)°. In the crystal, weak inter-molecular C-H⋯F hydrogen bonding links the mol-ecules into supra-molecular chains running along the a axis. ...
متن کامل2-(2-Fluoro-4-hydroxybenzyl)isoindoline-1,3-dione
In the title compound, C(15)H(10)FNO(3), the dihedral angle between the isoindoline-1,3-dione and 3-fluoro-4-methyl-phenol groups is 86.88 (8)°. The isoindoline-1,3-dione fragment is almost planar, with an r.m.s. deviation of 0.0154 Å within the group. Inter-molecular C-H⋯O hydrogen bonds generate C(6) chains running parallel to the [010] direction.
متن کامل5,6-Dichloro-2-(2-fluorophenyl)isoindoline-1,3-dione
The crystal structure of the title compound, C(14)H(6)Cl(2)FNO(2), exhibits C-H⋯π and π-π inter-actions, which generate C(3) chains in the [100] direction. The π-π inter-action occurs between the aromatic rings of isoindoline units, with a centroid-centroid distance of 3.672 Å and an inter-planar separation of 3.528 Å. The isoindoline unit is planar and inclined at an angle of 58.63 (18)° to th...
متن کامل4,5,6,7-Tetrachloro-N-(2-fluorophenyl)phthalimide
In the title compound, C(14)H(4)Cl(4)FNO(2), the benzene ring and the phthalimide plane are nearly planar, the maximum deviations being 0.005 (2) and 0.010 (2) Å, respectively, but the mol-ecule as a whole is not planar: the dihedral angle between the two planar ring systems is 68.06 (10)°. A short Cl⋯O contact of 2.914 (2) Å exists in the crystal structure.
متن کاملA Green and Efficient One-pot Synthesis of Propanamides by a Three-component Reaction of 2-(2-oxopropyl) isoindoline-1,3-dione, Alkyl isocyanide and an E-cinnamic acid under Catalyst-free Conditions in Water
A green and convenient protocol is described for the preparation of E-1-(alkylamino)-3- (1,3-dioxoisoindolin-2-yl)-2-methyl-1-oxopropan-2-yl viaone-pot three-component reaction between 2-(2-oxopropyl)isoindoline-1,3-dione, an alkyl isocyanide and an E-cinnamic acid in water at room temperature. The methods used to follow the reactions are TLC and NMR, which indicated that there is no side produ...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010