Carbon monoxide;1,10-phenanthroline;tungsten

Base Information

• Chemical Name: Carbon monoxide;1,10-phenanthroline;tungsten
• CAS No.: 14729-20-5
• Molecular Formula: C₁₆H₈N₂O₄W
• Molecular Weight: 476.101
• NSC Number: 132308
• Mol file: 14729-20-5.mol

Synonyms:NSC132308;14729-20-5;NSC-132308

Chemical Property of Carbon monoxide;1,10-phenanthroline;tungsten

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 475.999340
• Heavy Atom Count: 23
• Complexity: 343

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.[W]

Technology Process of Carbon monoxide;1,10-phenanthroline;tungsten

There total 6 articles about Carbon monoxide;1,10-phenanthroline;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: 71.0%

1,10-Phenanthroline (66-71-7) + disodium dichlorobis(pentacarbonyltungsten)stannate(II) → tungsten hexacarbonyl (14040-11-0) + bis(pentacarbonyltungsten)(1,10-phenanthroline)tin (209454-47-7) + tetracarbonyl(1,10-phenanthroline)tungsten(0) (14729-20-5)

Guidance literature:

In tetrahydrofuran; byproducts: NaCl; Ar atmosphere, addn. of solid ligand to THF soln. of metal complex at 20°C, stirring (20°C, 30 min); removement of solvent (vacuum), dissolution (THF), chromy. (silica gel, elution of byproducts with Et2O, elution of main product with THF), evapn. to dryness; elem. anal.;

DOI:10.1002/(SICI)1099-0682(199806)1998:6<703::AID-EJIC703>3.0.CO;2-H

Reference yield:

tungsten pentacarbonyl tetrahydrofuran (36477-75-5) + fac-W(CO)3(1,10-phenanthroline)(acetonitrile) (125932-20-9) → tungsten hexacarbonyl (14040-11-0) + tetracarbonyl(1,10-phenanthroline)tungsten(0) (14729-20-5) + [W(CO)3(1,10-phenanthroline)W(CO)5]

Guidance literature:

In tetrahydrofuran; under N2; W-phenanthroline complex dissolved in THF; cooled in ice bath (0-5°C); soln. of W(CO)5(THF) in THF added dropwise; 4 h; evapd. to small vol.; n-hexane added; detd. by IR spectroscopy;

DOI:10.1021/om030247f

Reference yield:

[(CO)3(1,10-phenanthroline)W-cis-Ir(CO)2Cl] (618381-64-9) + triphenylphosphine (603-35-0) → bis(triphenylphosphine)iridium(I) carbonyl chloride (15318-31-7,14871-41-1,59246-46-7) + tetracarbonyl(1,10-phenanthroline)tungsten(0) (14729-20-5)

Guidance literature:

In tetrahydrofuran; under N2; soln. of PPh3 (2 equiv.) in THF added to soln. of W-Ir complexin THF; not isolated; detd. by IR spectroscopy;

DOI:10.1021/om030247f

upstream raw materials:

tungsten pentacarbonyl tetrahydrofuran

fac-W(CO)3(1,10-phenanthroline)(acetonitrile)

1,10-Phenanthroline

[(CO)3(1,10-phenanthroline)W-cis-Ir(CO)2Cl]

Downstream raw materials:

fac-W(CO)3(PPh₃)(1,10-phenanthroline)

W(CO)3(1,10-phenanthroline)(P(C₆H₅)3)

(o-phenanthroline)tricarbonyl(sym-di-o-anisylthiourea)tungsten⁽⁰⁾

(o-phenanthroline)(hexakis(cyclohexylamino)cyclotriphosphazene)tricarbonyltungsten⁽⁰⁾