1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten

Base Information

• Chemical Name: 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten
• CAS No.: 1266569-22-5
• Molecular Formula: C₂₃H₁₉O₅PW
• Molecular Weight: 590.225
• Mol file: 1266569-22-5.mol

Synonyms:

Chemical Property of 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten

There total 8 articles about 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten 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: 34.0%

2,2-dimethylphosphirane pentacarbonyltungsten + diphenyl acetylene (501-65-5) → 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten (1266569-22-5)

Guidance literature:

In toluene; at 110 ℃; for 7h; Inert atmosphere;

DOI:10.1002/anie.201504869

Reference yield:

C11H10ClO5PW → 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten (1266569-22-5)

Guidance literature:

Multi-step reaction with 3 steps

1: tetrahydrofuran / 8 h / 90 °C / Inert atmosphere

2: tri-n-butyl-tin hydride / tetrahydrofuran / 15 h / 50 °C / Inert atmosphere

3: toluene / 7 h / 110 °C / Inert atmosphere

With tri-n-butyl-tin hydride; In tetrahydrofuran; toluene;

DOI:10.1002/anie.201504869

Reference yield:

1-chloro-2,2-dimethylphosphirane pentacarbonyltungsten → 1-isobutyl-2,3-diphenylphosphirene pentacarbonyltungsten (1266569-22-5)

Guidance literature:

Multi-step reaction with 2 steps

1: tri-n-butyl-tin hydride / tetrahydrofuran / 15 h / 50 °C / Inert atmosphere

2: toluene / 7 h / 110 °C / Inert atmosphere

With tri-n-butyl-tin hydride; In tetrahydrofuran; toluene;

DOI:10.1002/anie.201504869

upstream raw materials:

(1-(iso-butyl)-3,4,5-triphenyl-1,2-diphosphacyclopenta-2,4-diene)pentacarbonyltungsten

tungsten hexacarbonyl

diphenyl acetylene

tungsten pentacarbonyl tetrahydrofuran