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.

A new sterically hindered isoindoline-based 1,3-bis(51-methyl-41-phenyl-21-thiazolylimino)isoindoline (1) was synthesized by fusion method with satisfyingly good yield. The structure of the newly synthesized compound was identified by FT-IR, UV-Vis, 1H-NMR, 13C-NMR and X-ray analysis.

Two aromatic isothiocyanates, derived from isoindoline nitroxides, were synthesized and selectively reacted with 2'-amino groups in RNA. The spin labels displayed limited mobility in RNA, making them promising candidates for distance measurements by pulsed EPR. After conjugation to RNA, a tetraethyl isoindoline derivative showed significant stability under reducing conditions.

The title compound, C(34)H(35)O(2)N(3), was synthesized by the reaction of 2-[3,6-bis-(diethyl-amino)-9H-xanthen-9-yl]benzoyl chloride with aniline. In the mol-ecular structure, the dihedral angles between the isoindoline and xanthene planes and between the isoindoline and benzene planes are 86.9 (3) and 47.0 (2)°, respectively. The mol-ecular packing in the crystal structure is stabilized by w...

The title compound, C(37)H(26)N(4)O(7), is a 1H-anthra[2,1-d]imidazole-2,6,11(3H)-trione derivative having isoindolindionylpropyl substitutents attached to the imidazole N atoms. The anthraquinone fragment is buckled, the dihedral angle between the two benzene rings being 1.6 (1)°. The two isoindoline rings of the substituents of the imidazole ring are positioned on opposite sides of the five-m...

The title compound, C(15)H(9)Cl(2)NO(3), crystallizes as an inversion twin, the ratio of the twin components being 0.43 (13):0.57 (13). The isoindoline group is planar and inclined by 77.63 (3)° to the aromatic ring substituent. The crystal structure is stabilized by aromatic π-π stacking inter-actions involving the benzene rings of adjacent isoindoline groups, with a centroid-centroid distance...

In the mol-ecule of the title compound, C(11)H(11)NO(4)S, the isoindoline ring system is almost planar with a maximum deviation of 0.008 (3)Å. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules into a three-dimensional network. π-π contacts between the isoindoline rings [centroid-centroid distances = 3.592 (1) and 3.727 (1) Å] may further stabilize the structure.

Linear and nonlinear properties of isoindoline-1,3-dione-fullerene-isoindoline-1,3-dione with the five phases were studied. The geometries combination attained using density functional theory DFT/B3LYP/6-31G+(d,p). calculated are static polarizability, anisotropy polarizability first hyperpolarizability at equilibrium geometry. In this article, theoretical design NLO molecules is discussed. res...

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. ...

In the title compound, C(15)H(8)Cl(2)N(2)O(2), the mol-ecule adopts an E configuration about the central C=N double bond. The isoindoline ring is essentially planar, with a maximum deviation of 0.019 (2) Å. The dihedral angle between the isoindoline ring and the dichloro-substituted benzene ring is 6.54 (9)°. An intra-molecular C-H⋯O hydrogen bond occurs. A short Cl⋯Cl contact of 3.4027 (9) Å i...