Browse
Submit Data
Databases
API
Help

Dataset Information

21 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

4,6-Bis(diphenyl-phosphan-yl)dibenzo[b,d]furan.

ABSTRACT: The asymmetric unit of the title compound, C(36)H(26)OP(2), comprises two mol-ecules which have slightly different conformations of the phenyl ring substituents. In both mol-ecules, the dibenzofuran unit is close to being planar, with dihedral angles of 3.20 (3) and 1.86 (2)° for the two mol-ecules. Its planarity affects the intra-molecular distances between P atoms, with P⋯P distances of 5.574 (2) and 5.485 (2) Å for the two mol-ecules.

SUBMITTER: Marimuthu T

PROVIDER: S-EPMC3238969 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

4,6-Bis(diphenyl-phosphan-yl)-2,8-di-methyl-phenoxathiin dichloro-methane monosolvate.

Project description:The title compound, C(38)H(30)OP(2)S·CH(2)Cl(2), belongs to the xanthene family of ligands containing S- and O-donor atoms in the central heterocylic ring. Positions 2 and 8 on the xanthene backbone are functionalized with methyl groups to allow for the selective functionalization of the backbone at positions 4 and 6 with diphenyl-phosphanyl units. The title compound shows a significant 'roof-like' bending along the axis of planarity involving the O- and S-donor atoms and the benzene rings, resulting in a dihedral angle between the mean planes of the benzene rings of 32.88?(13)°.

| S-EPMC3344001 | biostudies-literature

(Di-tert-butyl-phosphan-yl)bis-(diphenyl-phosphan-yl)phosphane.

Project description:The title phosphane, C(32)H(38)P(4) or (Ph(2)P)(2)P(P(t)Bu(2)), has a P atom that is linked to another three P atoms in a pyramidal configuration; the P-P distances in the range 2.2231?(7)-2.2446?(7)?Å indicate that the P-P bonds are single bonds.

| S-EPMC2961699 | biostudies-literature

N,N-Bis(diphenyl-phosphan-yl)benzyl-amine.

Project description:In the title compound, C(31)H(27)NP(2), the diphenyl-phosphanyl groups are staggered relative to the PNP backbone. The N atom is displaced by 0.219?(2)?Å from the plane formed by the two P atoms and the methylene C atom. The angles around the N atom are 120.84?(16), 113.29?(16) and 120.57?(12)°, indicating that it exhibits a distorted trigonal-pyramidal geometry. There are no classical inter-molecular inter-actions.

| S-EPMC3051494 | biostudies-literature

[?-Bis(diphenyl-phosphan-yl)acetonitrile-?P:P]bis-[chloridogold(I)].

Project description:The title complex, [Au(2)Cl(2)(C(26)H(21)NP(2))], has an intra-molecular Au?Au inter-action of 3.1669?(4)?Å, but no inter-molecular Au?Au inter-actions in the solid state. The Cl-Au-P bond angle of 176.84?(7)° is slightly distorted from linearity. The P-C bond length to the phenyl group is shorter [1.810?(7)?Å] than the P-C bond length [1.876?(7)?Å] to the bridging carbon, indicative of the flexibility of the bidentate bite of the ligand. The C-C N fragment is essentially linear at 179.5?(9)° and the C N bond length of 1.125?(11)?Å indicates predominantly triple-bond character. In the crystal packing, there are no hydrogen-bonding or aurophilic inter-actions between the mol-ecules.

| S-EPMC3050401 | biostudies-literature

trans-Bis[1,2-bis-(diphenyl-phosphan-yl)ethane]-chlorido(ethyn-yl)ruthenium(II).

Project description:The mol-ecular structure of the title compound, trans-[Cu(C2H)Cl(C26H24P2)2], consists of an Ru(II) cation, located on an inversion centre, in an octa-hedral environment defined by two chelating phosphines, one acetyl-ide and one chloride ligand. The -C CH and the chlorine ligands are disordered over two equivalent positions (0.5 occupancy each). The coordination geometry is distorted octa-hedral, with the -C CH fragment and the Cl ligand in trans positions. The four P atoms occupy the equatorial plane of the octa-hedron and the chloride and acetyl-ide ligands the axial positions.

| S-EPMC3588712 | biostudies-literature

[?-1,2-Bis(diphenyl-phosphan-yl)benzene-?P:P']bis-[chloridogold(I)].

Project description:In the crystal structure of the non-solvate form of the title compound, [Au(2)Cl(2)(C(30)H(24)P(2))], two almost linear P-Au(I)-Cl units [175.87?(3) and 171.48?(3)°] are in a skewed arrangement with a Cl-Au?Au-Cl torsion angle of -65.29?(3)° so as to form an intra-molecular Au?Au inter-action [3.0563?(2)?Å]. The complex mol-ecules are connected each other through inter-molecular C-H?? inter-actions, giving a sheet structure parallel to the bc plane.

| S-EPMC3050393 | biostudies-literature

N,N-Bis(diphenyl-phosphan-yl)cyclo--penta-namine.

Project description:The coordination around the N atom in the title compound, C(29)H(29)NP(2), shows an almost planar geometry, defined by the attached P and C atoms, in order to accomodate the steric bulk of the phenyl rings. The distortion of the trigonal-pyramidal geometry of the N atom is illustrated by the bond angles ranging between 115.22?(12) and 121.76?(9)°. The P atoms present a pyramidal environment with bond angles ranging from 100.62?(9) to 104.71?(8)°. One of the C atoms in the cyclo-pentyl ring displays a 0.822?(4):0.178?(4) positional disorder. Within the crystal structure, intra-molecular C-H?P hydrogen bonds together with inter- and intra-molecular C-H?? inter-actions link the mol-ecules into a supra-molecular two-dimensional network.

| S-EPMC3011404 | biostudies-literature

2,4-Bis(diphenyl-phosphan-yl)-1,1,2,3,3,4-hexa-phenyl-1,3-diphospha-2,4-dibora-cyclo-butane tetra-hydro-furan sesqui-solvate.

Project description:In the title compound, C(60)H(50)B(2)P(4)·1.5C(4)H(8)O, the diphospha-diborane mol-ecule lies on an inversion centre, whereas the disordered tetra-hydro-furan solvent mol-ecule is in a general position with a partial occupancy of 0.75. The diphosphadiborane mol-ecule consists of an ideal planar four-membered B(2)P(2) ring with an additional phenyl and a -PPh(2) group attached to each B atom.

| S-EPMC3344071 | biostudies-literature

Bis[1,3-bis-(diphenyl-phosphan-yl)propane]-copper(I) tetra-chlorido-gallate(III).

Project description:In the title compound, [Cu(C??H??P?)?][GaCl?], the Cu(I) atom in the complex cation is P,P'-chelated by two 1,3-bis-(diphenyl-phosphan-yl)propane ligands in a distorted tetra-hedral geometry, while the Ga(III) cation is coordinated by four chloride anions in a distorted tetra-hedral geometry. In the crystal, weak C-H?? inter-actions occur between adjacent complex cations.

| S-EPMC3393151 | biostudies-literature

Chlorido{[(E)-2-(diphenyl-phosphan-yl)benzyl-idene](furan-2-ylmeth-yl)amine-?P}gold(I).

Project description:In the title complex, [AuCl(C24H20NOP)], the ligand has N, P and O electron-donating atoms but the Au(I) atom is coordinated only by the 'soft' P atom and an additional Cl atom in an almost linear fashion. Important geometrical parameters include Au-P = 2.2321?(13)?Å, Au-Cl = 2.2820?(13)?Å and P-Au-Cl = 176.49?(5)°. The furan ring is disordered over two positions in a 0.51?(2):0.49?(2) ratio.

| S-EPMC3588354 | 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