Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(Acetato-?(2)O,O')[2'-(di-tert-butyl-phosphanyl)-1,1'-biphenyl-?(2)P,C(2)]palladium(II).

ABSTRACT: The structure of the title compound, [Pd(C(2)H(3)O(2))(C(20)H(26)P)], shows a distorted square-planar geometry for the Pd(II) atom, with significant deviations being evident owing to the asymmetric coordination mode of the acetate ligand. A weak intra-molecular C-H?O inter-action is noted. The crystal studied was a racemic twin.

SUBMITTER: Arderne C

PROVIDER: S-EPMC3470176 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(Acetato-κ(2)O,O')[2'-(di-tert-butyl-phosphanyl)-1,1'-biphenyl-κ(2)P,C(2)]palladium(II).

Arderne Charmaine C Holzapfel Cedric W CW

Acta crystallographica. Section E, Structure reports online 20120926 Pt 10

The structure of the title compound, [Pd(C(2)H(3)O(2))(C(20)H(26)P)], shows a distorted square-planar geometry for the Pd(II) atom, with significant deviations being evident owing to the asymmetric coordination mode of the acetate ligand. A weak intra-molecular C-H⋯O inter-action is noted. The crystal studied was a racemic twin. ...[more]

PMID: 23125620

Similar Datasets

Bis[(1,1'-biphenyl-2,2'-di-yl)di-tert-butyl-phospho-nium] di-?-chlorido-bis-[dichlorido-palladate(II)].

Project description:In the title compound, (C(20)H(26)P)(2)[Pd(2)Cl(6)], the Pd(II) atom within the hexachloridodipalladate(II) dianion has a square-planar geometry. It resides on a centre of inversion with the asymmetric unit containing half of the dianion and one phospho-nium cation. Only weak C-H?? inter-actions are present in the crystal structure.

| S-EPMC3470136 | biostudies-literature

Di-?-chlorido-bis-{[2-(di-tert-butyl-phosphan-yl)biphenyl-3-yl-?(2)C(3),P]palladium(II)} dichloro-methane disolvate.

Project description:The asymmetric unit of the title compound, [Pd(2)Cl(2)(C(20)H(26)P)(2)]·2CH(2)Cl(2), contains one half-mol-ecule of the palladium complex and a dichloro-methane solvent mol-ecule. In the complex, two Pd(II) atoms are bridged by two Cl atoms, with the other two coordination sites occupied by a C atom of the biphenyl system and a P atom, resulting in a distorted square-planar coordination geometry of the Pd(II) atom and a cyclo-metallated four-membered ring. The Pd(2)Cl(2) unit is located about an inversion center. The planes of the rings of the biphenyl system make a dihedral angle of 66.36?(11)°.

| S-EPMC3569185 | biostudies-literature

[2,6-Bis(di-tert-butyl-phosphinometh-yl)phenyl-?P,C,P'](trifluoro-acetato)palladium(II).

Project description:The Pd(II) atom in the title compound, [Pd(C(2)F(3)O(2))(C(24)H(43)P(2))], adopts a distorted square-planar geometry with the P atoms in a trans arrangement, forming two five-membered chelate rings. Four intra-molecular C-H?O hydrogen bonds occur. The crystal packing reveals one weak inter-molecular C-H?O hydrogen bond, which self-assembles the mol-ecules into infinite chains parallel to the b axis.

| S-EPMC2979456 | biostudies-other

Di-tert-butyl (1,1'-binaphthyl-2,2'-di-oxy)diacetate.

Project description:In the crystal structure of the title compound, C(32)H(34)O(6), the mol-ecule is located on a twofold rotation axis. The two naphthyl fused-ring systems are aligned at 72.6 (1)°. Weak intermolecular C-H⋯O hydrogen bonding is present in the crystal structure.

| S-EPMC2968877 | biostudies-literature

A triclinic polymorph of bis-(?-di-tert-butyl-phosphanido)bis-[(di-tert-butyl-phosphane)palladium(I)].

Project description:A new polymorph of the title compound, [Pd(2)(C(8)H(18)P)(2)(C(8)H(19)P)(2)], has been found. It belongs to the triclinic P-1 space group, whereas the known form [Leoni, Sommovigo, Pasquali, Sabatino & Braga (1992 ?), J. Organo-met. Chem.423, 263-270] crystallizes in the monoclinic C2/c space group. The title compound features a dinuclear palladium complex with a planar central Pd(2)(?-P)(2) core (r.m.s. deviation = 0.003?Å). The Pd-Pd distance of 2.5988?(5)?Å is within the range of a Pd(I)-Pd(I) bond. The mol-ecules of both polymorphs are located on a crystallographic centre of inversion. The mol-ecular conformations of the two polymorphs are essentially identical. The crystal packing patterns, on the other hand, are slightly different.

| S-EPMC3379177 | biostudies-literature

3,3'-Di-tert-butyl-5,5'-dimethoxy-biphenyl-2,2'-diol.

Project description:The title compound, C(22)H(30)O(4), displays twofold rotational symmetry. The two benzene rings are almost perpendicular to each other, forming a dihedral angle of 89.8?(6)°. In the crystal, mol-ecules are linked into an extended one-dimensional chain structure via inter-molecular O-H?O hydrogen bonds.

| S-EPMC2969421 | biostudies-literature

Di-tert-butyl 2-benzoyl-hydrazine-1,1-dicarboxyl-ate.

Project description:The crystal structure of the title compound, C(17)H(24)N(2)O(5), was determined in the course of our studies on the preparation of two families of pseudopeptides, viz. hydrazino- and N-amino- peptides. The most significant inter-action in the crystal structure is a bifurcated inter-molecular N-H?O hydrogen bond.

| S-EPMC2915266 | biostudies-literature

(R)-Di-tert-butyl 1,1'-binaphthyl-2,2'-dicarboxyl-ate.

Project description:The crystal structure of the title compound, C(30)H(30)O(4), comprises two crystallographically independent half-mol-ecules which are completed by crystallographic twofold symmetry. The dihedral angles between the naphthalene ring planes are 85.83?(3) and 83.69?(3)° for the two molecules. The atoms of the tert-butyl group of one mol-ecule are disordered over two sets of sites with occupancies of 0.60:0.40. The crystal packing is achieved via ?-? stacking inter-actions between the naphthyl groups of adjacent mol-ecules, with a separation of 3.790?(1)?Å between the centroids of the rings.

| S-EPMC2968339 | biostudies-literature

(Biphenyl-2,2'-di-yl)di-tert-butyl-phos-phonium trifluoro-methane-sulfonate.

Project description:To aid in the elucidation of catalytic reaction mechanism of palladacycles, we found that reaction of trifluoro-methane-sulfonic acid with a phosphapalladacycle resulted in elimination of the palladium and formation of the title phospholium salt, C20H26P(+)·CF3SO3(-). Selected geometrical parameters include P-biphenyl (av.) = 1.801?(3)?Å and P-t-Bu (av.) = 1.858?(3)?Å, and significant distortion of the tetra-hedral P-atom environment with biphen-yl-P-biphenyl = 93.93?(13)° and t-Bu-P-t-Bu = 118.82?(14)°. In the crystal, weak C-H?O inter-actions lead to channels along the c axis that are occupied by CF3SO3(-) anions.

| S-EPMC3588282 | biostudies-literature

Di-tert-butyl 3,3'-(2,2'-bi-1H-imidazole-1,1'-di-yl)dipropanoate.

Project description:In the title compound, C(20)H(20)N(4)O(4), the complete molecule is generated by a crystallographic centre of symmetry. The conformation is stabilized by two intramolecular C-H?N links.

| S-EPMC2969301 | 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