Browse
Submit Data
Databases
API
Help

Dataset Information

24 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

1,4-Bis(4-tert-but-ylbenz-yl)piperazine.

ABSTRACT: The complete mol-ecule of the title compound, C(26)H(38)N(2), is generated by a crystallographic inversion centre. The piperazine ring adopts a chair conformation with pseudo-equatorial substituents. In the crystal, mol-ecules inter-act only by van der Waals forces.

SUBMITTER: Luo LJ

PROVIDER: S-EPMC3247480 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

1,4-Bis(4-tert-but-ylbenz-yl)piperazine.

Luo Li-Juan LJ Weng Jian-Quan JQ

Acta crystallographica. Section E, Structure reports online 20111029 Pt 11

The complete mol-ecule of the title compound, C(26)H(38)N(2), is generated by a crystallographic inversion centre. The piperazine ring adopts a chair conformation with pseudo-equatorial substituents. In the crystal, mol-ecules inter-act only by van der Waals forces. ...[more]

PMID: 22220098

Similar Datasets

1,4-Bis(2-diazo-acet-yl)piperazine.

Project description:The asymmetric unit of the title compound, C8H10N6O2, contains one-half mol-ecule, which is completed by a crystallographic center of symmetry. The piperazine ring adopts a chair conformation. In the crystal, weak C-H?O inter-actions link the mol-ecules into layers parallel to the bc plane. The crystal packing also exhibits short N?N contacts of 3.0467?(16)?Å between the terminal diazo N atoms from neighbouring mol-ecules.

| S-EPMC3793744 | biostudies-literature

1,4-Bis(3-methyl-phen-yl)piperazine-2,5-dione.

Project description:The asymmetric unit of the title compound, C(18)H(18)N(2)O(2), consists of two independent mol-ecules, each of which is located about a center of inversion. The mol-ecules are not planar, showing dihedral angles of 55.84 (9) and 54.10 (8)° between the piperazinedione and the aromatic rings. The piperazine N atoms exhibit a planar configuration. The crystal packing is stabilized by inter-molecular C-H⋯O hydrogen bonds.

| S-EPMC3393927 | biostudies-literature

Crystal structure of 1,4-bis-(3-ammonio-prop-yl)piperazine-1,4-diium bis-[dichromate(VI)].

Project description:The asymmetric unit of the organic-inorganic title salt, (C10H28N4)[Cr2O7]2, comprises one half of an 1,4-bis-(3-ammonio-prop-yl)piperazinediium cation (the other half being generated by the application of inversion symmetry) and a dichromate anion. The piperazine ring of the cation adopts a chair conformation, and the two CrO4 tetra-hedra of the anion are in an almost eclipsed conformation. In the crystal, the cations and anions form a layered arrangement parallel to (001). N-H⋯O hydrogen bonds between the cations and anions and additional C-H⋯O inter-actions lead to the formation of a three-dimensional network structure.

| S-EPMC4908532 | biostudies-literature

2,2'-(Piperazine-1,4-di-yl)diethanaminium bis-(2-hy-droxy-benzoate).

Project description:The asymmetric unit of the title salt, C(8)H(22)N(4) (2+)·2C(7)H(5)O(3) (-), comprises half a 2,2'-(piperazine-1,4-di-yl)diethan-aminium dication plus a 2-hy-droxy-benzoate anion. In the crystal, the anions and cations are linked by N-H?O and O-H?O hydrogen bonds to form infinite two-dimensional networks parallel with the a unit-cell face. The conformation adopted by the cation in the crystal is very similar to that adopted by the same cation in the structures of the nitrate and tetra-hydrogen penta-borate salts.

| S-EPMC3414313 | biostudies-literature

(2S*,5R*)-2,5-Dimethyl-1,4-bis-(pyridin-2-ylmeth-yl)piperazine.

Project description:The title compound, C18H24N4, resides on a crystallographic inversion centre, so that the asymmetric unit comprises one half-mol-ecule. The piperazine ring adopts a chair conformation, with the mean planes of the two equatorial pyridine rings parallel to each other and separated by 2.54?(3)?Å. No classical hydrogen bonds are observed.

| S-EPMC3770377 | biostudies-literature

1,4-Bis{3-[4-(dimethyl-amino)benzyl-ideneamino]prop-yl}piperazine.

Project description:The mol-ecule of the title compound, C(28)H(42)N(6), has site symmetry with the centroid of the piperazine ring located on an inversion center. The piperazine ring adopts a chair conformation. The benzene ring and propyl-piperazine are on opposite sides of the C=N bond, showing an E configuration.

| S-EPMC2972073 | biostudies-literature

catena-Poly[[dichloridozinc(II)]-μ-1,4-bis-(3-pyridylmeth-yl)piperazine].

Project description:In the title compound, [ZnCl(2)(C(16)H(20)N(4))](n), tetra-hedrally coordinated divalent Zn atoms are ligated by two Cl atoms and two N-donor atoms from two 1,4-bis-(3-pyridylmeth-yl)-piperazine (3-bpmp) ligands. The tethering 3-bpmp ligands promote the formation of [ZnCl(2)(3-bpmp)](n) chains situated parallel to (02). These chains aggregate via C-H⋯Cl inter-actions to form supra-molecular layers, which in turn stack to construct the three-dimensional crystal structure.

| S-EPMC2977589 | biostudies-literature

1,4-Bis[4-(tert-butyl-sulfan-yl)phen-yl]buta-1,3-diyne.

Project description:The asymmetric unit of the title compound, C(24)H(26)S(2), consits of one half-mol-ecule, which is located on a center of inversion. The two benzene rings are exactly coplanar while the tert-butyl group is oriented nearly perpendicular to the ring plane [C-S-C-C = -81.14?(11)°].

| S-EPMC3344644 | biostudies-literature

1,4-Bis(carb-oxy-meth-yl)piperazine-1,4-diium bis-(dihydrogen phosphate) dihydrate.

Project description:In the title salt, C(8)H(16)N(2)O(4) (2+)·2H(2)PO(4) (-)·2H(2)O, the piperazine ring is located around an inversion center and adopts a chair conformation. The dihydrogen phosphate anions and free water mol-ecules are linked via O-H?O hydrogen bonds into two-dimensional hydrogen-bonding layers, which are further connected through O-H?O and N-H?O hydrogen bonds involving the protonated piperazine into a three-dimensional supra-molecular network.

| S-EPMC2983230 | biostudies-other

Piperazine-1,4-diium bis-(perchlorate) dihydrate.

Project description:The asymmetric unit of the title compound, C(4)H(12)N(2) (2+)·2ClO(4) (-)·2H(2)O, contains half of a piperazinediium cation, one perchlorate anion and one water mol-ecule. The diprotonated piperazine ring, which is completed by crystallographic inversion symmetry, adopts a chair conformation. In the crystal structure, the cations and anions are linked by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds into a three-dimensional network.

| S-EPMC3007905 | 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