Selective alkylation of aniline to N-methyl aniline using chromium manganese ferrospinels
نویسندگان
چکیده
منابع مشابه
N-(3-Nitrobenzylidene)aniline
In the title compound, C(13)H(10)N(2)O(2), a Schiff base derivative, the dihedral angle between the two aromatic rings is 31.58 (3)°. The C=N double bond is essentially coplanar with the nitro-phenyl ring. The torsion angle of the imine double bond is 175.97 (13)°, indicating that the C=N double bond is in a trans configuration. The crystal structure is stabilized by C-H⋯O contacts and π-π inte...
متن کامل2-Methyl-N-[1-(1H-pyrrol-2-yl)ethylidene]aniline
There are two independent mol-ecules in the asymmetric unit of the title compound, C13H14N2, in which the dihedral angles formed by the pyrrole and benzene rings are 83.63 (8) and 87.84 (8)°. In the crystal, mol-ecules are linked via pairs of N-H⋯N hydrogen bonds, forming inversion dimers, which are further connected by C-H⋯π inter-actions.
متن کامل(E)-4-Methyl-N-(2,3,4-trimethoxy-6-methylbenzylidene)aniline
In the title mol-ecule, C(18)H(21)NO(3), the dihedral angle between the two benzene rings is 42.2 (2)° and it adopts a trans configuration with respect to the central C=N bond.
متن کامل(E)-4-Methyl-N-[(5-nitrothiophen-2-yl)methylidene]aniline
In the crystal structure of the title compound, C(12)H(10)N(2)O(2)S, the benzene and the 2-nitro-thio-phene rings make a dihedral angle of 7.47 (12)°. The dihedral angle between the nitro group and the attached ring is 1.9 (6)°.
متن کامل4-Methyl-N-[(5-nitrothiophen-2-yl)methylidene]aniline
The title compound, C(12)H(10)N(2)O(2)S, is a Schiff base formed from p-toluidine and 5-nitro-thio-phene-2-carbaldehyde. The C=N bond adopts an E configuration. The benzene and thio-phene rings form a dihedral angle of 9.2 (1)°.
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ژورنال
عنوان ژورنال: Journal of Molecular Catalysis A: Chemical
سال: 2004
ISSN: 1381-1169
DOI: 10.1016/j.molcata.2003.07.014