Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten

Base Information

• Chemical Name: Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten
• CAS No.: 29890-05-9
• Molecular Formula: C30H24O4P2W
• Molecular Weight: 694.316
• DSSTox Substance ID: DTXSID70423045
• Mol file: 29890-05-9.mol

Synonyms:29890-05-9;carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten;NSC168785;DTXSID70423045

Chemical Property of Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten

Chemical Property:

• Melting Point: 206-208 °C(lit.)
• PSA: 27.18000
• LogP: 4.42020
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 7
• Exact Mass: 696.081566
• Heavy Atom Count: 37
• Complexity: 346

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1=CC=C(C=C1)[PH+](CC[PH+](C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.[W]

Technology Process of Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten

There total 10 articles about Carbon monoxide;2-diphenylphosphaniumylethyl(diphenyl)phosphanium;tungsten which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

tungsten hexacarbonyl (14040-11-0) + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0) (29890-05-9) + {μ-bis(diphenylphosphino)ethane}-bis{pentacarbonyltungsten(0)} (15413-06-6)

Guidance literature:

With trimethylamine-N-oxide; In acetonitrile; W(CO)6 and Me3NO stirred in MeCN (20°C, 30 min, under nitrogen), addn. of diphosphine (molar ratio W(CO)6 : phosphine = 2:1), heated (75°C, 16 h), soln. pumped to dryness; washed with hexane; 31P-NMR;

DOI:10.1016/S0020-1693(00)80834-8

Reference yield: 95.0%

tungsten hexacarbonyl (14040-11-0) + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0) (29890-05-9)

Guidance literature:

In toluene; N2-atmosphere; heating W-complex with slight excess of dppe (sealed tube, 170°C, 10 h); evapn., washing (hexane), drying (vac.);

DOI:10.1016/0022-328X(95)06023-P

Reference yield: 51.0%

pentacarbonyl(acetonitrile)tungsten (15096-68-1) + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → tetracarbonyl-1,2-bis(diphenylphosphino)ethane-tungsten(0) (29890-05-9) + {μ-bis(diphenylphosphino)ethane}-bis{pentacarbonyltungsten(0)} (15413-06-6)

Guidance literature:

In chloroform; (W(CO)5(NCMe)) and diphosphine (molar ratio: 1:1) refluxed in CHCl3 under nitrogen (55°C, 2-2.5 h), soln. filtered through cellulose, pumped to dryness; washing with hexane or chromy. (silica gel, benzene); 31P-NMR;

DOI:10.1016/S0020-1693(00)80834-8

upstream raw materials:

tungsten hexacarbonyl

1,2-bis-(diphenylphosphino)ethane

[((CH₂CH₂C)4CC)P(C₆H₅)(W(CO)5)]

(bicyclo[2.2.1]hepta-2,5-diene)tetracarbonyltungsten⁽⁰⁾

Downstream raw materials:

fac-tricarbonyl-(η1-1,3-dithiolan-2-thion)-1,2-bis(diphenylphosphino)ethane-tungsten

{tungsten(1,2-bis(diphenylphosphino)ethane)(tricarbonyl)(acetonitril-N-yl)}

mer-[W(CO)3(NO)(1,2-bis(diphenylphosphino)ethane)]BF₄

tetraethylammonium azidotricarbonyl[bis(diphenylphoshpino)ethane]tungstenat

Refernces

• 1、 Agustin, Dominique,Rima, Ghassoub,Gornitzka, Heinz,Barrau, Jacques. "Transition metal complexes of (schiff base)divalent group 14 element species [(salen)M](n)=M'(CO)(6-n) (n = 1, 2; M = Ge, Sn, Pb; M'= Cr, W)". . p. 693 - 702. Retrieved 2000.
• 2、 Elvers, Benedict J.,Schulzke, Carola,Fischer, Christian. "Photochemical Unmasking of 1,3-Dithiol-2-ones: An Alternative Route to Heteroleptic Dithiolene Complexes from Low-Valent Molybdenum and Tungsten Precursors". . p. 2796 - 2805. Retrieved 2019/05/29.
• 3、 Slootweg, J. Chris,Schakel, Marius,De Kanter, Frans J. J.,Ehlers, Andreas W.,Kozhushkov, Sergei I.,De Meijere, Armin,Lutz, Martin,Spek, Anthony L.,Lammertsma, Koop. "Branched Phospha[7]triangulanes". . p. 3050 - 3051. Retrieved 2007/10/03.