N 1,N 2-Bis(2,6-dimethylphenyl)-N 1-hydroxyformamidine N,N′-bis(2,6-dimethylphenyl)-N-oxidoformamidinium dichloromethane solvate
نویسندگان
چکیده
The title compound, 2C(17)H(20)N(2)O·CH(2)Cl(2), was obtained by N-oxidation of the parent formamidine with m-chloro-peroxy-benzoic acid (m-CPBA). This is the first use of the above-mentioned synthetic route for the preparation of hydroxy-amidines. The title compound crystallizes as a cyclic dimer resulting from the presence of O-H⋯O and N-H⋯N hydrogen bonds.
منابع مشابه
Bis[N,N′-bis(2,6-diisopropylphenyl)ethane-1,2-diimine]-1κ2 N,N′;2κ2 N,N′-tri-μ-trichlorido-1:2κ6 Cl:Cl-chlorido-1κCl-tetrahydrofuran-2κO-dichromium(II) dichloromethane 4.5-solvate
In the mol-ecular structure of the title compound, [Cr(2)Cl(4)(C(26)H(36)N(2))(2)(C(4)H(8)O)]·4.5CH(2)Cl(2), the two Cr(II) centers are bridged by three Cl atoms, forming a dinuclear complex. Each Cr(II) center is coordinated by one chelating bis-(2,6-diisopropyl-phen-yl)ethane-1,2-diimine ligand via both N atoms. An additional chloride ion binds to one chromium center, whereas an additional te...
متن کامل(E)-N,N′-Bis(2,6-dimethylphenyl)-N,N′-bis(trichlorosilyl)ethylene-1,2-diamine
The asymmetric unit of the title compound, C(18)H(20)Cl(6)N(2)Si(2), contains one half of the centrosymmetric mol-ecule. The two benzene rings are perpendicular to the plane of Si-N-C=C-N-Si fragment, making a dihedral angle of 89.9 (1)°. The crystal packing exhibits short inter-molecular Cl⋯Cl contacts of 3.3119 (17) Å.
متن کامل(Acetonitrile){2-[bis(pyridin-2-ylmethyl-κ2 N)amino-κN]-N-(2,6-dimethylphenyl)acetamide-κO}(perchlorato-κO)zinc (acetonitrile){2-[bis(pyridin-2-ylmethyl-κ2 N)amino-κN]-N-(2,6-dimethylphenyl)acetamide-κO}zinc tris(perchlorate)
In the title salt, [Zn(C(22)H(24)N(4)O)(CH(3)CN)][Zn(ClO(4))(C(22)H(24)N(4)O)(CH(3)CN)](ClO(4))(3), two differently coordinated zinc cations occur. In the first complex, the metal ion is coordinated by the N,N',N'',O-tetra-dentate acetamide ligand and an acetonitrile N atom, generating an approximate trigonal-bipyramidal coordination geometry, with the O atom in an equatorial site and the aceto...
متن کاملBis[2,6-bis(4,5-dihydro-1H-imidazol-2-yl)pyridine]manganese(II) bis(perchlorate) acetonitrile solvate
In the cation of the title compound, [Mn(C(11)H(13)N(5))(2)](ClO(4))(2)·CH(3)CN, the metal atom is located on a twofold rotation axis and is six-coordinated by six N atoms from two different 2,6-bis-(4,5-dihydro-1H-imidazol-2-yl)pyridine (bip) ligands in a distorted octahedral geometry. The O atoms of the perchlorate anions are disordered with occupancies in the ratio 0.593 (10):0.407 (10). In ...
متن کاملCrystal structure of 2,3-bis[(4-tert-butyl-2,6-dimethylphenyl)imino]butane
The title compound, C28H40N2, was obtained from the condensation reaction of 4-tert-butyl-2,6-di-methyl-aniline and butane-2,3-dione. The mol-ecule lies on an inversion centre. The C=N bond has an E conformation. The plane of the benzene ring is almost perpendicular to the 1,4-di-aza-butadiene mean plane [dihedral angle = 89.8 (9)°].
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009