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N,N-Bis-(2,6-di-methyl-phen-yl)-N-hydroxyformamidine N,N'-bis-(2,6-dimethyl-phen-yl)-N-oxidoformamidinium dichloro-methane solvate.

ABSTRACT: 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.

SUBMITTER: Cibian M

PROVIDER: S-EPMC2970452 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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N,N-Bis-(2,6-di-methyl-phen-yl)-N-hydroxyformamidine N,N'-bis-(2,6-dimethyl-phen-yl)-N-oxidoformamidinium dichloro-methane solvate.

Cibian Mihaela M Derossi Sofia S Hanan Garry S GS

Acta crystallographica. Section E, Structure reports online 20090919 Pt 10

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. ...[more]

PMID: 21577936

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{1,1'-[(2,2-Dimethyl-propane-1,3-di-yl)bis-(nitrilo-methyl-idyne)]di-2-naphthol-ato}dioxidomolybdenum(VI) dichloro-methane 1.75-solvate.

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1,1'-[4-(2,4-Dichloro-phen-yl)-2,6-di-methyl-1,4-di-hydro-pyridine-3,5-di-yl]diethanone.

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Project description:In the title compound, C(27)H(37)N(2) (+)·Br(-)·2CH(2)Cl(2), both the cation and the anion are located on a crystallographic mirror plane. Both of the dichloro-methane solvent mol-ecules show a disorder across a mirror plane over two equally occupied positions. In the crystal, the cations are connnected to the bromide ions via C-H⋯Br hydrogen bonds.

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Project description:In the crystal structure of the title compound, C(23)H(20)NO(2) (+)·CF(3)SO(3) (-), adjacent cations are linked through a network of C-H?? and ?-? inter-actions, and neighboring cations and anions via C-H?O inter-actions. The acridine and benzene ring systems are oriented at a dihedral angle of 31.4?(1)°. The carboxyl group is twisted at an angle of 66.3?(1)° relative to the acridine skeleton. The mean planes of the adjacent acridine moieties are parallel in the crystal structure.

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Project description:In the crystal of the title compound, C(14)H(13)Cl(2)NO(2)S, the N-H bond in the C-SO(2)-NH-C segment orients itself away from the two ortho-methyl groups in the aniline benzene ring and towards the ortho-chloro group of the sulfonyl benzene ring. The mol-ecule is bent at the S atom with a C-SO(2)-NH-C torsion angle of -100.48?(18)°. The sulfonyl and aniline benzene rings are tilted relative to each other by 69.6?(1)°. Inter-molecular N-H?O hydrogen bonds link the mol-ecules into infinite chains.

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2,6-Dichloro-N-(4-methyl-phen-yl)benzamide.

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