N-(4-Chlorophenyl)maleimide
نویسندگان
چکیده
In the title compound, C(10)H(6)ClNO(2), the dihedral angle between the benzene and maleimide rings is 47.54 (9)°. Mol-ecules form centrosymmetric dimers through C-H⋯O hydrogen bonds, resulting in rings of graph-set motif R(2) (2)(8) and chains in the [100] direction. Mol-ecules are also linked by C-H⋯Cl hydrogen bonds along [001]. In this same direction, mol-ecules are connected to other neighbouring mol-ecules by C-H⋯O hydrogen bonds, forming edge-fused R(4) (4)(24) rings.
منابع مشابه
rac-(1R,2S,6R,7R)-4-{[(1E)-(2-Chlorophenyl)methylidene]amino}-1-isopropyl-7-methyl-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione
The title compound, C(21)H(23)ClN(2)O(2), was synthesized from N-amino-α-terpinene maleimide and 2-chloro-benzaldehyde. There are two independent mol-ecules in the asymmetric unit which are linked via an inter-molecular C-H⋯O hydrogen bond. The crystal studied was found to be a partial merohedral twin, with a 0.74 (7):0.26 (7) domain ratio.
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The title compound, C(10)H(6)ClNO(2), has a dihedral angle of 46.46 (5)° between the benzene and maleimide rings. A short inter-molecular halogen-oxygen contact is observed, with a Cl⋯O distance of 3.0966 (13) Å. Both CO groups are involved in two C-H⋯O inter-actions, which gives rise to sheets parallel to (100). In addition, these sheets exhibit a π-π stacking inter-action between the benzene ...
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Maleic anhydride was reacted with p-aminophenol and p-toluidine in the presence of di-phosphorus pentoxide (P₂O₅) as a catalyst to produce two compounds: N-(4-hydroxy-phenyl)maleimide (I) and N-(4-methylphenyl)maleimide (II). The new azo compounds I(a-c) and II(a-c) were prepared by the reaction of I and II with three different aromatic amines, namely aniline, p-aminophenol and p-toluidine. The...
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In the title compound, C(33)H(26)Cl(3)N(3)OS, the oxadiazole, piperidine and benzothia-pezine rings adopt envelope, chair and twist-boat conformations, respectively. In the crystal, the mol-ecular aggregation is characterized by chains of centrosymmetrically related pairs connected through Cl⋯Cl inter-actions [3.533 (2) Å], extending parallel to (202).
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