Unknown

Dataset Information

0

Synthesis and crystal structures of [Ph3PCH2PPh3]I2 di-chloro-methane disolvate and [Ph3PCH2PPh3](BI4)2.

ABSTRACT: Reaction of BI3 with carbodi-phospho-rane, C(PPh3)2, gives a mixture of the dicationic compounds, methyl-enebis(tri-phenyl-phospho-nium) diiodide di-chloro-methane disolvate, C37H32P22+·2I-·2CH2Cl2 or [Ph3PCH2PPh3]I2·2CH2Cl2 (I), methyl-enebis(tri-phenyl-phospho-nium) bis-(tetra-iodo-borate), C37H32P22+·2BI4- or [Ph3PCH2PPh3](BI4)2 (II). Solvents are the source of the protons at the ylidic C atom. The P-C-P angle is 124.1 (2)° for (I) and 121.7 (3)° for (II), while the two P-C bond lengths are 1.804 (4) and 1.807 (5) Å in (I), and 1.817 (5) and 1.829 (5) Å in (II). In the crystal of (I), the protons of the central P-CH2-P C atom exhibit weak C-H⋯I hydrogen bonds with the respective anions. The anions in turn are linked to the di-chloro-methane solvent mol-ecules by C-H⋯I hydrogen bonds. In the crystal of (II), one of the BI4- anions is linked to a phenyl H atom via a weak C-H⋯I hydrogen bond.

SUBMITTER: Ganguly R 

PROVIDER: S-EPMC5598861 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Synthesis and crystal structures of [Ph<sub>3</sub>PCH<sub>2</sub>PPh<sub>3</sub>]I<sub>2</sub> di-chloro-methane disolvate and [Ph<sub>3</sub>PCH<sub>2</sub>PPh<sub>3</sub>](BI<sub>4</sub>)<sub>2</sub>.

Ganguly Rakesh R   Jevtovic Violeta V  

Acta crystallographica. Section E, Crystallographic communications 20170728 Pt 8

Reaction of BI<sub>3</sub> with carbodi-phospho-rane, C(PPh<sub>3</sub>)<sub>2</sub>, gives a mixture of the dicationic compounds, methyl-enebis(tri-phenyl-phospho-nium) diiodide di-chloro-methane disolvate, C<sub>37</sub>H<sub>32</sub>P<sub>2</sub><sup>2+</sup>·2I<sup>-</sup>·2CH<sub>2</sub>Cl<sub>2</sub> or [Ph<sub>3</sub>PCH<sub>2</sub>PPh<sub>3</sub>]I<sub>2</sub>·2CH<sub>2</sub>Cl<sub>2</sub> (<b>I</b>), methyl-enebis(tri-phenyl-phospho-nium) bis-(tetra-iodo-borate), C<sub>37</sub>H<sub>32<  ...[more]

Similar Datasets

Unknown Bis(tetra-butyl-ammonium) tetra-chlorido-manganate(II) di-chloro-methane disolvate.
| S-EPMC10626607 | biostudies-literature
Unknown [5,10,15,20-Tetra-kis(4-meth-oxy-phen-yl)porphyrinato]zinc di-chloro-methane disolvate.
| S-EPMC3793700 | biostudies-literature
Unknown Crystal structure of bis-[(<i>R</i>,<i>R</i>)-1,2-(bi-naph-thyl-phospho-nito)ethane]-dichlorido-iron(II) di-chloro-methane disolvate.
| S-EPMC7472749 | biostudies-literature
Unknown Crystal structure of bis-(N-tert-butyl-benzamidinium) hexa-chlorido-zirconate(IV) di-chloro-methane disolvate.
| S-EPMC4910352 | biostudies-literature
Unknown Crystal and molecular structures of some phosphane-substituted cymantrenes [(C<sub>5</sub>H<sub>4</sub>X)Mn(CO)LL'] (X = H or Cl, L = CO, L' = PPh<sub>3</sub> or PCy<sub>3</sub>, and LL' = Ph<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>PPh<sub>2</sub>).
| S-EPMC8491095 | biostudies-literature
Unknown Bis[bis-(penta-methyl-cyclo-penta-dien-yl)cobalt(III)] tetra-chlorido-cobaltate(II) di-chloro-methane disolvate.
| S-EPMC3884476 | biostudies-literature
Unknown Crystal structures of 2,3,8,9,14,15-hexa-methyl-5,6,11,12,17,18-hexa-aza-tri-naphthyl-ene and 2,3,8,9,14,15-hexa-phenyl-5,6,11,12,17,18-hexa-za-tri-naphthyl-ene di-chloro-methane disolvate.
| S-EPMC5956329 | biostudies-literature
Unknown (<i>E</i>)-6,6'-(Diazene-1,2-di-yl)bis-(1,10-phenanthrolin-5-ol) tri-chloro-methane disolvate: a superconjugated ligand.
| S-EPMC6690457 | biostudies-literature
Unknown Crystal structure of 1,3-bis-(2,6-diiso-propyl-phen-yl)-4,5-dimethyl-1H-imid-azol-3-ium bromide di-chloro-methane disolvate.
| S-EPMC4257239 | biostudies-literature
Unknown Synthesis and crystal structure of deca-carbon-yl(μ3-3,7-di-thia-nonane-1,9-di-thiol-ato)bis-(μ2-propane-1,3-di-thiol-ato)nickel(II)tetra-iron(II) di-chloro-methane disolvate.
| S-EPMC5947796 | biostudies-literature