Tungsten, tricarbonyltris(triphenylphosphine)-

Base Information

• Chemical Name: Tungsten, tricarbonyltris(triphenylphosphine)-
• CAS No.: 17712-55-9
• Molecular Formula: C₅₇H₄₅O₃P₃W
• Molecular Weight: 1054.75
• Mol file: 17712-55-9.mol

Synonyms:

Chemical Property of Tungsten, tricarbonyltris(triphenylphosphine)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Tungsten, tricarbonyltris(triphenylphosphine)-

There total 2 articles about Tungsten, tricarbonyltris(triphenylphosphine)- 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: 72.0%

(η(7)-tropylium)tricarbonyltungsten tetrafluoroborate → (PPh3)3W(CO)3 (17712-55-9,41546-86-5)

Guidance literature:

With triphenylphosphine; In acetone; complex was dissolved in acetone and an excess of PPh3 was added, mixt.was standed under N2 for 12 h at 0°C in the dark; solid was filtered off, washed with ice-cold acetone and dried by suction; elem.anal.; Kinetics;

DOI:10.1016/S0020-1693(00)85203-2

Reference yield:

tungsten hexacarbonyl (14040-11-0) → (PPh3)3W(CO)3 (17712-55-9,41546-86-5) + cis-triphenylphosphane tetracarbonyltungsten (16743-03-6,38800-77-0,68738-00-1)

Guidance literature:

With triphenylphosphine; In acetonitrile; Irradiation (UV/VIS); (Ar or N2); irradn. (>340 nm) of soln. of W complex and phosphine for ca. 5 min;

upstream raw materials:

tungsten hexacarbonyl

Refernces