Copper(II) complexes of the ligand 1,n-bis[bis(2-pyridylmethyl)amino]benzene with n = 2-4 (1,n-tpbd) and its mononuclear derivative bis(2-pyridylmethyl)aniline (phbpa) were synthesized and structurally characterized. Magnetic measurements and DFT calculations were performed on [CuCl2(phbpa)], [Cu2Cl4(1,3-tpbd)], [(Cu2Cl2(ClO4)(1,3-tpbd))Cl(Cu2Cl2(OH2)(1,3-tpbd))](ClO4)2, and [Cu2(OH2)2(S2O6)(1,...

The synthesis of unsaturated heterocyclic compounds containing nitrogen atoms in the ring is very important due to its various biological application pharmaceutical industry. Azepine derivatives find numerous almost every field medicinal chemistry and some are commercially available as drugs. two-component azepine were synthesized by using aniline maleic anhydride a starting material followed c...

In the title ferrocene derivative, [Fe(C(5)H(5))(C(15)H(16)NO)], the dihedral angle between the best planes of the benzene and the substituted cyclo-penta-dienyl ring is 83.4 (1)°. The presence of a methyl substituent in the para position of the aniline group does not alter the crystal packing compared to that of 3-anilino-1-ferrocenylpropan-1-one [Leka et al. (2012 ▶). Acta Cryst. E68, m229]. ...

Oxazepam (4a) has been used as overall starting material in the synthesis of novel 2-substituted 1,4-benzodiazepines.By reacting Oxazepam 4a with commercially available hydrazines, hydrazides, semicarbazide, aminoguanidine and N,N-dimethylamino aniline in ethanol under acetic conditions, a series of diazenyl-1,4-benzodiazepines 5aâ5i and 2-amino-1,4-benzodiazepine 5k were obtained in good yield...

The title compound, C(13)H(13)N, is an N-alkyl-ated derivative of aniline. The N atom is present in a nearly planar mol-ecular geometry (angles sums at the N atom are 358 and 359° in the two molecules of the asymmetric unit). The planes defined by the aromatic rings intersect at angles of 80.76 (4) and 81.40 (4)° in the two molecules. In the crystal, N-H⋯Cg inter-actions connect the two mol-ecu...

This communication describes a method for the nucleophilic radiofluorination of electron-rich arenes. The reaction involves the initial C(sp2)-H functionalization of an electron-rich arene with MesI(OH)OTs to form a (mesityl)(aryl)iodonium salt. This salt is then used in situ in a Cu-mediated radiofluorination with [18F]KF. This approach leverages the stability and availability of electron-rich...

The title compound, C(6)H(4)F(3)N, is a fluoro derivative of aniline. The mol-ecule shows non-crystallographic mirror symmetry. Bond lengths are normal. The C-C-C angles show some deviation from the expected ideal values by up to 5°, a finding which is in accordance with a similar structure in the literature. In the crystal structure H⋯F contacts and H⋯N contacts lead to the formation of sheets...