N 1,N 4-Bis(2-thienylmethylene)cyclohexane-1,4-diamine
نویسندگان
چکیده
The title compound, C(16)H(18)N(2)S(2), lies about an inversion center with only half of the mol-ecule in the asymmetric unit. The cyclo-hexane ring adopts a chair conformation, and the terminal thio-phene rings are in a transoid orientation, with an S⋯S separation between the two terminal 2-thio-phene rings of 11.6733 (9) Å.
منابع مشابه
N,N′-Bis(2-thienylmethylene)benzene-1,4-diamine
The Schiff base, C(16)H(12)N(2)S(2), has been synthesized by refluxing an ethano-lic solution of thio-phene-2-carbaldehyde and benzene-1,4-diamine. The center of the benzene ring is located on a crystallographic center of inversion. The dihedral angle between the benzene and thio-phene rings is 63.6 (1)°.
متن کاملcis-[1,4-Bis(diphenylphosphanyl)butane-κ2 P,P′]dichlorido(cyclohexane-1,2-diamine-κ2 N,N′)ruthenium(II) dichloromethane monosolvate
In the title compound, [RuCl(2)(C(6)H(14)N(2))(C(28)H(28)P(2))]·CH(2)Cl(2), the Ru(II) ion is coordinated in a slightly distorted octa-hedral environment, formed by two cis-oriented chloride ligands, two cis P atoms of a 1,4-bis-(diphenyl-phosphan-yl)butane ligand and two cis-chelating N atoms of a bidentate cyclo-hexane-1,2-diamine ligand. In the crystal, pairs of mol-ecules form inversion dim...
متن کامل{(1R,2R)-N,N′-Bis[2-(N-methylanilino)benzylidene]cyclohexane-1,2-diamine-κ2 N,N′}dichloridoiron(II)
In the title compound, [FeCl(2)(C(34)H(36)N(4))], the Fe(II) ion is coordinated by two Cl atoms and by two N atoms from a (1R,2R)-N,N'-bis[2-(N-methyl-anilino)benzyl-idene]cyclo-hexane-1,2-diamine ligand in a distorted tetra-hedral geometry. The mol-ecule has approximate C(2) point symmetry. The dihedral angles between the phenyl and benzene rings on either side of the ligand are 64.56 (14) and...
متن کامل(1R,2R)-N,N′-Bis[1-(2-pyridyl)ethylidene]cyclohexane-1,2-diamine
In the title compound, C(20)H(24)N(4), the cyclo-hexane ring adopts a chair conformation with the two imine groups linked at equatorial positions. The two halves of the mol-ecule are related by a crystallographic twofold rotation axis. The dihedral angle between the pyridine rings is 75.73 (3)°.
متن کاملDiacetato[N,N′-bis(2-pyridylmethylidene)cyclohexane-1,2-diamine]manganese(II) hexahydrate
The asymmetric unit of the title compound, [Mn(C(2)H(3)O(2))(2)(C(18)H(20)N(4))]·6H(2)O, consists of a neutral Mn(II) complex with six solvent water mol-ecules. In the complex, the Mn(2+) ion is eight-coordinated in a distorted square-anti-prismatic environment by four N atoms from the tetra-dentate ligand N,N'-bis-(2-pyridylmethyl-idene)cyclo-hexane-1,2-diamine (bpic) and four O atoms from two...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009