Browse
Submit Data
Databases
API
Help

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

1-[(E)-2-(5-tert-Butyl-2-hy-droxy-phen-yl)diazen-1-yl]naphthalen-2-ol.

ABSTRACT: The non-H atoms of the title compound, C20H20N2O2, is located on a mirror plane except two methyl groups of the tert-butyl group. Intra-molecular N-H?O hydrogen bonds exist between the hy-droxy and diazenyl groups. In the crystal, mol-ecules are linked by weak C-H?O hydrogen bonds into supra-molecular chains running along the a-axis direction.

SUBMITTER: Bougueria H

PROVIDER: S-EPMC3998364 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

1-[(E)-2-(5-tert-Butyl-2-hy-droxy-phen-yl)diazen-1-yl]naphthalen-2-ol.

Bougueria Hassiba H Mili Assia A Benosmane Ali A Bouchoul Abd El Kader Ael K Bouaoud Salaheddine S

Acta crystallographica. Section E, Structure reports online 20140129 Pt 2

The non-H atoms of the title compound, C20H20N2O2, is located on a mirror plane except two methyl groups of the tert-butyl group. Intra-molecular N-H⋯O hydrogen bonds exist between the hy-droxy and diazenyl groups. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds into supra-molecular chains running along the a-axis direction. ...[more]

PMID: 24764925

Similar Datasets

Bis{2-[(E)-(5-tert-butyl-2-hy-droxy-phen-yl)diazen-yl]benzoato}dimethyl-tin(IV).

Project description:In the title diorganotin dicarboxyl-ate, [Sn(CH(3))(2)(C(17)H(17)N(2)O(3))(2)], the tin(IV) atom is six-coordinated by four O atoms derived from asymmetrically coordinating carboxyl-ate ligands, and two methyl-C atoms. The resulting C(2)O(4) donor set defines a skew-trapezoidal bipyramid with the Sn-C bonds disposed over the weaker Sn-O bonds. Within each carboxyl-ate ligand, the hydroxyl-H atom forms bifurcated O-H?(O,N) hydrogen bonds with carboxyl-ate-O and azo-N atoms. The dihedral angles between the benzene rings in the two ligands are 10.44?(11) and 34.24?(11)°. In the crystal, centrosymmetric dimers are formed through pairs of Sn?O inter-actions [2.8802?(16)?Å], and the dimers are linked into supra-molecular layers in the ac plane by C-H?? inter-actions.

| S-EPMC3201396 | biostudies-literature

1-(3-tert-Butyl-4-hy-droxy-phen-yl)ethanone.

Project description:The title compound, C(12)H(16)O(2), is approximately planar (r.m.s. deviation = 0.030?Å), apart from two methyl groups of the tert-butyl unit [deviations of the C atoms = 1.140?(2) and -1.367?(1)?Å]. In the crystal, inter-molecular O-H?O hydrogen bonds link the mol-ecules into hexa-meric rings with R(6) (6)(48) graph-set motifs.

| S-EPMC3007371 | biostudies-literature

(E)-1-[(2,4,6-Tri-bromo-phen-yl)diazen-yl]naphthalen-2-ol.

Project description:The title azo mol-ecule, C16H9Br3N2O, adopts a trans conformation with respect to the azo N=N double bond. An intra-molecular O-H?N hydrogen bond forms an S(6) ring motif. The dihedral angle between the naphthalene ring system and the benzene ring is 33.80?(16)°. In the crystal, mol-ecules are stacked in columns along the a axis by ?-? inter-actions [centroid-centroid distances = 3.815?(3) and 3.990?(3)?Å].

| S-EPMC3793751 | biostudies-literature

1-[(Butyl-amino)(phen-yl)meth-yl]naphthalen-2-ol.

Project description:In the title compound, C(21)H(23)NO, obtained via a one-pot synthesis, an intra-molecular O-H?N hydrogen bond stabilizes the mol-ecular conformation. The dihedral angle between the fused ring system and the phenyl ring is 78.27?(5)°. The crystal packing is characterized by helical chains of mol-ecules linked by C-H?O hydrogen bonds.

| S-EPMC3051726 | biostudies-literature

tert-Butyl N-{4-[N-(4-hy-droxy-phen-yl)carbamo-yl]benz-yl}carbamate.

Project description:In the title compound, C(19)H(22)N(2)O(4), the dihedral angle between the aromatic rings is 67.33?(2)°. In the crystal, mol-ecules are linked through N-H?O and O-H?O hydrogen bonds, generating a two-dimensional network lying parallel to (100). As a result of the twist of the mol-ecular skeleton and the hindrance of the tert-butyl groups, no ?-? inter-actions exist between the aromatic rings.

| S-EPMC3470377 | biostudies-literature

Tri-tert-butyl-phospho-nium hy-droxy-tris-(penta-fluoro-phen-yl)borate.

Project description:The ionic title compound, C(12)H(28)P(+)·C(18)HBF(15)O(-), was obtained by the stoichiometric reaction of (t)Bu(3)P, B(C(6)F(5))(3) and water in toluene. A weak P-H?O hydrogen bond is observed in the crystal structure.

| S-EPMC3344648 | biostudies-literature

1-[(2-Hy-droxy-phen-yl)(pyrrolidin-1-yl)-meth-yl]naphthalen-2-ol N,N-dimethyl-formamide monosolvate.

Project description:The title compound, C(21)H(21)NO(2)·C(3)H(7)NO, was synthesized by solvent-free one-pot three-component reaction of naphthalen-2-ol, 2-hy-droxy-benzaldehyde and pyrrolidine. The dihedral angle between the naphthalene ring system and the benzene ring is 77.74 (6)°. The pyrrolidine ring assumes an envelope conformation. An intra-molecular O-H⋯N and an inter-molecular O-H⋯O hydrogen bond are observed.

| S-EPMC3297932 | biostudies-literature

1-{5-[(E)-(4-Propyl-phen-yl)diazen-yl]-2-hy-droxy-phen-yl}ethanone.

Project description:The mol-ecular geometry of the title compound, C(17)H(18)N(2)O(2), displays an E configuration with respect to the azo group. The dihedral angle between the aromatic rings is 10.39?(4)°. In the mol-ecule, an intra-molecular O-H?O hydrogen bond generates an S(6) ring motif.

| S-EPMC3052044 | biostudies-literature

(E)-1-{2-Hy-droxy-5-[(4-methyl-phen-yl)diazen-yl]phen-yl}ethanone.

Project description:The structure of the title compound, C(15)H(14)N(2)O(2), an azo dye, displays a trans configuration with respect to the N=N bridge. The dihedral angle between the aromatic rings is 5.06?(8)°. The mol-ecular conformation is stabilized by a strong intra-molecular O-H?O hydrogen bond. In the crystal, inter-molecular C-H?O hydrogen bonds occur.

| S-EPMC3051465 | biostudies-literature

1-{5-[(E)-(2-Fluoro-phen-yl)diazen-yl]-2-hy-droxy-phen-yl}ethanone.

Project description:Theere are two independent mol-ecules in the asymmetric unit of the title compound, C(14)H(11)FN(2)O(2), each with a trans configuration with respect to the azo double bond. The dihedral angle between the aromatic rings is 17.21 (2)° in one mol-ecule and 19.06 (2)° in the other. Each of the independent mol-ecules has an intra-molecular O-H⋯O hydrogen bond. In the crystal, mol-ecules are stacked along [100].

| S-EPMC3051973 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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