Tungsten,pentacarbonyl(triphenylphosphine)-, (OC-6-22)-

Base Information

• Chemical Name: Tungsten,pentacarbonyl(triphenylphosphine)-, (OC-6-22)-
• CAS No.: 15444-65-2
• Molecular Formula: C23H15 O5 P W
• Molecular Weight: 586.193
• Mol file: 15444-65-2.mol

Synonyms:(Triphenylphosphine)tungstenpentacarbonyl (6CI); Tungsten, pentacarbonyl(triphenylphosphine)- (7CI,8CI);Pentacarbonyl(triphenylphosphine)tungsten

Chemical Property of Tungsten,pentacarbonyl(triphenylphosphine)-, (OC-6-22)-

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3
• Exact Mass: 587.024469
• Heavy Atom Count: 30
• Complexity: 407

Purity/Quality:

99% ^*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+].[C-]#[O+].C1=CC=C(C=C1)[PH+](C2=CC=CC=C2)C3=CC=CC=C3.[W]

Technology Process of Tungsten,pentacarbonyl(triphenylphosphine)-, (OC-6-22)-

There total 50 articles about Tungsten,pentacarbonyl(triphenylphosphine)-, (OC-6-22)- 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: 98.0%

pentacarbonyl(acetonitrile)tungsten (15096-68-1) → triphenylphosphine tungsten pentacarbonyl (15444-65-2)

Guidance literature:

With tetraethylammonium perchlorate; triphenylphosphine; In acetonitrile; Electrochem. Process; under Ar, stirred MeCN soln. of W complex and excess PPh3 (contg. 0.1 MEt4NClO4 as supporting electrolite) oxidized at 22°C on Pt electrodes at 0.5 V (vs. satd. NaCl SCE) for 1500 s;

DOI:10.1021/ja00375a016

Reference yield: 96.0%

pentacarbonyl(N-ethyl-N'-pentacarbonyltungsten-3-hydropyrimidine-1,2-propadienylidene)tungsten + triphenylphosphine (603-35-0) → triphenylphosphine tungsten pentacarbonyl (15444-65-2) + pentacarbonyl(N-ethyl-3-hydropyrimidine-1,2-propadienylidene)tungsten

Guidance literature:

In dichloromethane; (N2); a soln. of W complex treated with ligand, stirred for 120 min at ambient temp.; evapd. (vac.), chromd. (silica, CH2Cl2);

DOI:10.1021/om0603969

Reference yield: 92.0%

tungsten hexacarbonyl (14040-11-0) → triphenylphosphine tungsten pentacarbonyl (15444-65-2)

Guidance literature:

With triphenylphosphine; tetrakis(triphenylphosphine)platinum; In benzene; byproducts: CO; under N2, refluxing soln. of metal carbonyl, org. compd. and Pt(PPh3)4 in benzene (molar ratio metal carbonyl/org. compd./Pt(PPh3)4 1:1:0.1, 4 d), cooling (room temp.); removal of solvent (vac.), dissoln. (CH2Cl2), chromy. (silica gel, CH2Cl2/hexane 1:1), recrystn. (CH2Cl2/hexane);

upstream raw materials:

tungsten hexacarbonyl

tungsten pentacarbonyl tetrahydrofuran

S,S-Diphenylsulfilimine

triphenylphosphine

Downstream raw materials:

tungsten

carbon monoxide

cis-triphenylphosphane tetracarbonyltungsten

tungsten hexacarbonyl

Refernces

• 1、 Jefford, Valerie J.,Schriver, Melbourne J.,Zaworotko, Michael J.. "The selective complexation of adamantane nitriles by tungsten pentacarbonyl". . p. 107 - 113. Retrieved 1996.
• 2、 Szesni, Normen,Drexler, Matthias,Fischer, Helmut. "Unprecedented allenylidene transfer from chromium to tungsten". . p. 3989 - 3995. Retrieved 2008/10/09.
• 3、 Szymańska-Buzar, Teresa,G?owiak, Tadeusz,Czelu?niak, Izabela. "The oxidative addition of SnCl4 to [W(CO)4(NCMe)(PPh3)]. The X-ray crystal structure of [WH(CO)3(NCMe)(PPh3)2]- [SnCl5·MeOH]". . p. 1817 - 1823. Retrieved 2008/10/08.