(R,R)-N,N′-Bis(ferrocenylmethyl)cyclohexane-1,2-diamine
نویسنده
چکیده
In the structure of the title compound, [Fe(2)(C(5)H(5))(2)(C(18)H(24)N(2))], the cyclo-hexane ring has a chair configuration and the two ferrocenemethyl-amino groups are bonded to it equatorially, as expected. The configuration of the two ferrocence nuclei may be due to intra-molecular N-H⋯N hydrogen bonding involving the two NH groups.
منابع مشابه
(1R,2R)-N,N′-Bis(ferrocenylmethyl)-1,2-diphenylethane-1,2-diamine
The title compound, [Fe(2)(C(5)H(5))(2)(C(26)H(26)N(2))], was synthesized from a chiral diamine and ferrocenecarboxaldehyde and subsequent reduction with NaBH(4). It has two chiral centers which both exhibit an R configuration. Two ferrocene groups are present in the mol-ecular structure, with their cyclo-penta-dienyl ring planes showing an almost perpen-dicular arrangement [dihedral angle 88.6...
متن کامل(1R,2R,E,E)-N,N′-Bis(4-chlorobenzylidene)cyclohexane-1,2-diamine
The title Schiff base ligand, C(20)H(20)Cl(2)N(2), was prepared by condensation of commercially available p-chloro-benzalde-hyde and (R,R)-1,2-diammonium-cyclo-hexane mono-(+)-tartrate. The cyclo-hexane ring adopts a chair conformation. The dihedral angle between the two aromatic rings is 62.52 (8)°. The crystal structure is stabilized by an inter-molecular C-H⋯Cl hydrogen bond.
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 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...
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 کامل