Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

N,N-Bis(2-thienylmethyl-ene)cyclo-hexane-1,4-diamine.

ABSTRACT: 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.

SUBMITTER: Lee KE

PROVIDER: S-EPMC2970409 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

N,N-Bis(2-thienylmethyl-ene)cyclo-hexane-1,4-diamine.

Lee Kyung-Eun KE Lee Soon W SW

Acta crystallographica. Section E, Structure reports online 20090909 Pt 10

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. ...[more]

PMID: 21577846

Similar Datasets

N,N'-Bis(2-thienylmethyl-ene)benzene-1,4-diamine.

Project description: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)°.

| S-EPMC2970153 | biostudies-literature

Bis[N,N'-bis-[(1H-pyrrol-2-yl)methyl-ene]cyclo-hexane-1,2-diamine]titanium(IV) tetra-hydro-furan solvate.

Project description:In the title compound, [Ti(C(16)H(18)N(4))(2)]·C(4)H(8)O, the Ti(IV) ion is chelated by two Schiff base dianions with a TiN(8) distorted square-anti-prismatic coordination geometry. The two cyclo-hexane rings assume the typical chair conformation. No hydrogen bonding is observed in the crystal structure.

| S-EPMC2960382 | biostudies-literature

trans-Diaqua-bis-(cyclo-hexane-1,2-diamine)-zinc(II) dichloride.

Project description:In the title compound, [Zn(C(6)H(14)N(2))(2)(H(2)O)(2)]Cl(2), the Zn(II) atom resides on a special position with site symmetry 2/m and is octa-hedrally coordinated by four N atoms from two trans 1,2-diamino-cyclo-hexane ligands and two water O atoms. In the crystal, N-H⋯Cl and O-H⋯Cl hydrogen bonds link the mol-ecules into a two-dimensional network parallel to the bc plane.

| S-EPMC3099959 | biostudies-literature

(R,R)-N,N'-Bis(ferrocenylmeth-yl)cyclo-hexane-1,2-diamine.

Project description: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.

| S-EPMC2977100 | biostudies-literature

Poly[[?-1,4-bis-(imidazol-1-ylmeth-yl)benzene]bis-(?(4)-cyclo-hexane-1,4-dicarboxyl-ato)dinickel(II)].

Project description:The structure of the polymeric title compound, [Ni(2)(C(8)H(10)O(4))(2)(C(14)H(14)N(4))](n), features a five-coordinate Ni(II) centre defined by four carboxyl-ate O atoms from two different cyclo-hexane-1,4-dicarboxyl-ate (chdc) ligands and an N atom from one end of a 1,4-bis-(imidazol-1-ylmeth-yl)benzene (1,4-bix) mol-ecule. The NO(4) coordination geometry is distorted square-pyramidal with the N atom in the apical position. Each end of the chdc ligand links pairs of Ni(II) atoms into a paddle-wheel assembly, i.e. Ni(2)(O(2)CR')(4). These are connected into rows owing to the bridging nature of the chdc ligands, and the rows are connected into a two-dimensional grid via the 1,4-bix ligands. The 1,4-bix ligand, which is disposed about a centre of inversion, is disorderd. Two positions of equal occupancy were discerned for the -H(2)C(C(6)H(4))CH(2)- residue.

| S-EPMC2977293 | biostudies-literature

(E,E)-N,N'-Bis-(4-methoxy-benzyl-idene)cyclo-hexane-1,2-diamine.

Project description:In the title compound, C(22)H(26)N(2)O(2), the meth-oxy and the benzyl-idene groups are essentially coplanar, and the cyclo-hexane ring has a chair conformation. The two halves of the mol-ecule are related by a twofold rotation. The crystal structure is stabilized only by van der Waals inter-actions.

| S-EPMC2962231 | biostudies-literature

cis-N,N-Bis(2-hy-droxy-benzyl-idene)cyclo-hexane-1,2-diamine.

Project description:In the title compound, C(20)H(22)N(2)O(2), the cyclo-hexane ring adopts a chair conformation and the two N atoms bonded to salicyl-idene groups are in cis positions. Both hy-droxy groups are involved in intra-molecular O-H⋯N hydrogen bonding and the two benzene rings form a dihedral angle of 60.5 (1)°.

| S-EPMC3239038 | biostudies-literature

Poly[di-?-cis-cyclo-hexane-1,4-dicarboxyl-ato-?-trans-cyclo-hexane-1,4-dicarboxyl-ato-bis-[dipyrido[3,2-a:2',3'-c]phenazine]trimanganese(II)].

Project description:In the title compound, [Mn(3)(C(8)H(10)O(4))(3)(C(18)H(10)N(4))(2)], one Mn atom and one cyclohexane-1,4-dicarboxylate (chdc) ligand are located on centres of inversion. One of the two independent Mn atoms is seven-coordinate, binding to five carboxyl-ate O atoms from different chdc ligands and two phenanthrene N atoms from a dipyrido[3,2-a:2',3'-c]phenazine (L) ligand, while the second Mn atom is six-coordinate, binding to six carboxyl-ate O atoms from different chdc ligands. The cis-chdc ligands bridge the trinuclear Mn(II) clusters, forming chains, which are further linked into a three-dimensional network.

| S-EPMC2961629 | biostudies-literature

Poly[[?(2)-1,4-bis-(imidazol-1-ylmeth-yl)benzene]bis-(?(4)-cyclo-hexane-1,4-dicarboxyl-ato)dicobalt(II)].

Project description:In the title compound, [Co(2)(C(8)H(10)O(4))(2)(C(14)H(14)N(4))](n), the two Co(II) atoms are both five-coordinated by four carboxyl-ate O atoms, derived from two different cyclo-hexane-1,4-dicarboxyl-ate (chdc) ligands, and an N atom, derived from one end of a 1,4-bis-(imidazol-1-ylmeth-yl)benzene mol-ecule (1,4-bix), in a distorted square-pyramidal environment. Each end of the chdc ligand links pairs of Co(II) atoms into a paddle-wheel assembly, i.e. Co(2)(O(2)CR')(4); these are connected into rows because of the bridging nature of the chdc ligands, and the rows are further connected into a two-dimensional layer through the 1,4-bix ligands. The 1,4-bix ligand, which is disposed about a centre of inversion, is disorderd. Two positions were discerned for the -CH(2)(C(6)H(4))CH(2)- residue, with the major component having a site-occupancy factor of 0.512?(9).

| S-EPMC2970306 | biostudies-literature

catena-Poly[[trans-bis-(cyclo-hexane-1,2-diamine-?²N,N)cadmium]-?-iodido-(diiodidocadmium)-?-iodido].

Project description:In the title compound, [Cd?I?(C?H??N?)?](n), there are two independent Cd(II) ions. One Cd(II) ion is coordinated in a slightly distorted octa-hedral coordination environment by four N atoms from two cyclo-hexane-1,2-diamine ligands and two iodido ligands. The other Cd(II) ion is coordinated by four iodido ligands in a slightly distorted tetra-hedral coordination environment. Two of the iodido ligands act as bridging ligands connecting Cd(II) ions and forming a one-dimensional polymer along [010]. In the crystal, N-H?I hydrogen bonds connect the one-dimensional structure into a two-dimensional framework parallel to (001).

| S-EPMC3393164 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data