Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Ethane-1,2-diaminium (R)-2-[4-(1-carboxyl-atoeth-oxy)phen-oxy]acetate.

ABSTRACT: In the title compound, C(2)H(10)N(2) (2+)·C(11)H(10)O(6) (2-), the two acetate groups of the cation form dihedral angles of 74.2?(4) and 63.9?(5)° with the central benzene ring. In the crystal, N-H?O hydrogen bonds link the cations and anions into layers parallel to the ab plane.

SUBMITTER: Ren CY

PROVIDER: S-EPMC3254556 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Ethane-1,2-diaminium (R)-2-[4-(1-carboxyl-atoeth-oxy)phen-oxy]acetate.

Ren Chang-Yue CY Hou Guang-Feng GF Yu Ying-Hui YH Gao Jin-Sheng JS

Acta crystallographica. Section E, Structure reports online 20111223 Pt 1

In the title compound, C(2)H(10)N(2) (2+)·C(11)H(10)O(6) (2-), the two acetate groups of the cation form dihedral angles of 74.2 (4) and 63.9 (5)° with the central benzene ring. In the crystal, N-H⋯O hydrogen bonds link the cations and anions into layers parallel to the ab plane. ...[more]

PMID: 22259505

Similar Datasets

1,2-Bis(4-meth-oxy-phen-oxy)ethane.

Project description:The whole mol-ecule of the title compound, C16H18O4, is generated by twofold rotational symmetry; the twofold axis bis-ects the central C-C bond. The O-C-C-O torsion angle about the central C-C bond is 69.45 (16)°. Symmetry-related benzene rings are inclined to one another by 64.91 (8)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, forming a three-dimensional network.

| S-EPMC3629599 | biostudies-literature

1,2-Bis(4-methyl-phen-oxy)ethane.

Project description:In the title compound, C(16)H(18)O(2), the two aromatic rings are almost orthogonal, making a dihedral angle of 89.41?(2)°. There is a C-H?? contact between the methyl-ene group and the 4-methyl-phenyl ring. The molecule exhibits twofold symmetry..

| S-EPMC3009162 | biostudies-literature

1,2-Bis(4-amino-phen-oxy)ethane.

Project description:The mol-ecule of the title compound, C(14)H(16)N(2)O(2), is located on a crystallographic twofold rotation axis. The central O-C-C-O bridge adopts a gauche conformation. One of the amine H atoms is disordered over two equally occupied positions. The crystal structure is stabilized by N-H?O and N-H?N hydrogen bonds.

| S-EPMC2961458 | biostudies-literature

Ethane-1,2-diaminium dipicrate dihydrate.

Project description:The title compound, C(2)H(10)N(2) (2+)·2C(6)H(2)N(3)O(7) (-)·2H(2)O, crystallizes with a complete picrate anion and half an ethyl-enediammonium dication on a mirror plane, and two half-water mol-ecules (both on a mirror plane) in the asymmetric unit. The N atoms from separate half ethyl-enediammonium dications are in near proximity to a phenolate O atom and two o-NO(2) groups from the picrate anion, which, along with the water mol-ecule form N-H⋯O, O-H⋯O and weak intermolecular C-H⋯O hydrogen bonds that create cyclic patterns with graph-set descriptors R(2) (4)(8), R(4) (4)(12), and R(4) (4)(16). The crystal packing is strongly influenced by these inter-molecular inter-actions between symmetry-related water mol-ecules, the half ethyl-enediammonium dication and the picrate anion, forming a three-dimensional supermolecular structure.

| S-EPMC3052063 | biostudies-literature

1,2-Bis(2-meth-oxy-6-formyl-phen-oxy)ethane.

Project description:IN THE TITLE COMPOUND [SYSTEMATIC NAME: 3,3'-dimethoxy-2,2'-(ethane-1,2-diyldioxy)dibenzaldehyde], C(18)H(18)O(6), prepared from 1,2-dibromo-ethane and ortho-vanillin in the presence of sodium carbonate, the two vanillin units are linked via a CH(2)-CH(2) bridge. The two benzene rings are inclined at a dihedral angle of 41.6 (5)°.

| S-EPMC3051670 | biostudies-literature

Ethane-1,2-diaminium 4,5-dichloro-phthalate.

Project description:In the structure of the title compound, C(2)H(10)N(2) (2+)·C(8)H(2)Cl(2)O(4) (2-), the dications and dianions form hydrogen-bonded ribbon substructures which enclose conjoint cyclic R(2) (1)(7), R(1) (2)(7) and R(4) (2)(8) associations and extend down the c-axis direction. These ribbons inter-associate down b, giving a two-dimensional sheet structure. In the dianions, one of the carboxyl-ate groups is essentially coplanar with the benzene ring, while the other is normal to it [C-C-C-O torsion angles = 177.67?(12) and 81.94?(17)°, respectively].

| S-EPMC2980108 | biostudies-literature

Ethane-1,2-diaminium 4,4'-sulfonyl-dibenzoate.

Project description:In the title salt, C(2)H(10)N(2) (2+)·C(14)H(8)O(6)S(2-), both the ethyl-ene-diaminium cations and the 4,4'-sulfonyl-dibenzoate dianions have crystallographic twofold rotational symmetry. They are inter-linked by aminium N-H⋯O(carboxyl-ate) hydrogen-bonding associations, giving sheets parallel to (101) and are further linked along [010], forming a three-dimensional structure.

| S-EPMC3247372 | biostudies-literature

Ethane-1,2-diaminium 2,2'-[tereph-thal-oyl-bis(aza-nedi-yl)]di-acetate tetrahydrate.

Project description:In the title salt hydrate, C2H10N2 (2+)·C12H10N2O6 (2-)·4H2O, each of the ions is located about a centre of inversion and the asymmetric unit is completed by two water molecules in general positons. In the crystal, the cations, anions and water mol-ecules are connected by O-H?O and N-H?O hydrogen bonding into a three-dimensional network.

| S-EPMC4004431 | biostudies-literature

Ethane-1,2-diaminium bis-(4-carb-oxy-2-propyl-1H-imidazole-5-carb-oxy-ate) monohydrate.

Project description:In the title hydrated molecular salt, C(2)H(10)N(2) (2+)·2C(8)H(9)N(2)O(4) (-)·H(2)O, an intra-molecular O-H?O hydrogen bond occurs in the anion, forming an S(7) ring. The -CO(2) and -CO(2)H groups make dihedral angles of 3.2?(2) and 2.0?(3)°, respectively, with the five-membered ring. In the crystal, N-H?O, N-H?N and O-H?O hydrogen bonds lead to the formation of a three-dimensional supra-molecular architecture. The methyl group in the anion is disordered over two sets of sites in a 0.716?(9):0.284?(9) ratio. The ethylenediamine cation is generated by symmetry and the water molecule lies on a twofold axis.

| S-EPMC3414266 | biostudies-literature

Ethane-1,2-diaminium bis-{5-[4-(1H-tetra-zol-5-yl)phen-yl]tetra-zolide} dihydrate.

Project description:In the two anions of the title salt, C(2)H(10)N(2) (2+)·2C(8)H(5)N(8) (-)·2H(2)O, the central aromatic rings make dihedral angles of 13.53 (6) and 6.53 (7)° with the deprotonated tetra-zole rings, and 11.39 (6) and 10.41 (9)° with the other tetra-zole groups. In the crystal, the cations, anions and water mol-ecules are linked by an extensive O-H⋯N, N-H⋯O and N-H⋯N hydrogen-bond network into two-dimensional wave-like duplex sheets extending parallel to the bc plane. π-π stacking inter-actions between benzene rings [inter-centroid distances are 3.8482 (4) and 3.9621 (5) Å] and between tetra-zole rings [inter-centroid distances are 3.4350 (4) and 3.7169 (4) Å] further consolidate the crystal structure.

| S-EPMC3200657 | 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