(OC)5WPPh(CH=CH₂)2

Base Information

• Chemical Name: (OC)5WPPh(CH=CH₂)2
• CAS No.: 79919-73-6
• Molecular Formula: C₁₅H₁₁O₅PW
• Molecular Weight: 486.073
• Mol file: 79919-73-6.mol

Synonyms:(OC)5WPPh(CH=CH₂)2

Chemical Property of (OC)5WPPh(CH=CH₂)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (OC)5WPPh(CH=CH₂)2

There total 1 articles about (OC)5WPPh(CH=CH₂)2 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: 86.0%

tungsten pentacarbonyl tetrahydrofuran (36477-75-5) + divinylphenylphosphine (26681-88-9) → (OC)5WPPh(CH=CH2)2 (79919-73-6)

Guidance literature:

In not given; THF displacement from (OC)5W(THF) under N2 atm.; purified by molecular distillation (60°C at 0.02 torr for 2 days); elem. anal.;

DOI:10.1021/ic00133a075

Reference yield: 79.0%

(OC)5WPPh(CH=CH2)2 (79919-73-6) + W(CO)5(PPh2H) (18399-62-7) + diphenylphosphane (829-85-6) → (OC)5WPPh(CH2CH2PPh2W(CO)5)2 (79919-70-3)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; under N2 atm. to mixt. (OC)5WPPh2H and KO(t-Bu) in THF added (OC)5WPPh(CH=CH2)2 in THF; product crystd. from CH2Cl2/CH3OH; elem. anal.;

DOI:10.1021/ic00133a075

Reference yield: 66.0%

(OC)5WPPh(CH=CH2)2 (79919-73-6) + [chromium(pentacarbonyl)PHPh2] (18399-60-5) + potassium tert-butylate (865-47-4) → W(CO)5P(C6H5)(CHCH2)CH2CH2P(C6H5)2Cr(CO)5 (84785-99-9,84785-98-8)

Guidance literature:

In tetrahydrofuran; W- and Cr-complexes were refluxed in THF for 1 h in the presence of KOBu(t); recrystd. from CH2Cl2/CH3OH;

DOI:10.1016/S0020-1693(00)81438-3

upstream raw materials:

tungsten pentacarbonyl tetrahydrofuran

divinylphenylphosphine

Downstream raw materials:

(OC)5WPPh₂CH₂CH₂PPhCH₂CH₂PPh₂

divinylphenylphosphine

W(CO)5P(C₆H₅)(CHCH₂)CH₂CH₂P(C₆H₅)2Cr(CO)5

(OC)5WPPh(CH₂CH₂PPh₂)2