p-triphenylphosphine triphosphonic acid

Base Information

• Chemical Name: p-triphenylphosphine triphosphonic acid
• CAS No.: 288629-02-7
• Molecular Formula: C₁₈H₁₈O₉P₄
• Molecular Weight: 502.231
• Mol file: 288629-02-7.mol

Synonyms:

Chemical Property of p-triphenylphosphine triphosphonic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-triphenylphosphine triphosphonic acid

There total 2 articles about p-triphenylphosphine triphosphonic acid 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:

N,N,N',N'-tetramethyl-4-fluorophenylphosphonodiamide (288628-95-5) → p-triphenylphosphine triphosphonic acid (288629-02-7)

Guidance literature:

N,N,N',N'-tetramethyl-4-fluorophenylphosphonodiamide; With phosphorus; lithium; tert-butyl alcohol; In tetrahydrofuran; ammonia;

With hydrogenchloride; pH=1; Further stages.;

DOI:10.1021/jo000371y

Reference yield:

1-Bromo-4-fluorobenzene (460-00-4) → p-triphenylphosphine triphosphonic acid (288629-02-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 54 percent / n-butyllithium / tetrahydrofuran / -78 °C

2.1: red phosphorus; lithium; t-butyl alcohol / liquid ammonia; tetrahydrofuran

2.2: 4.80 g / aq. HCl / pH 1

With phosphorus; n-butyllithium; lithium; tert-butyl alcohol; In tetrahydrofuran; ammonia; 1.1: Metallation / 2.1: Substitution / 2.2: Hydrolysis;

DOI:10.1021/jo000371y

Reference yield: 46.0%

dicobalt octacarbonyl (15226-74-1,61091-28-9,61117-58-6) + water (7732-18-5) + p-triphenylphosphine triphosphonic acid (288629-02-7) → Co6(CO)3(p-triphenylphosphine triphosphonic acid)2(H2O)24*24H2O

Guidance literature:

In water; toluene; under N2 atm. Co2(CO)8, ligand, water and toluene were stirred for 3 days; aq. layer was separated, washed with toluene, centrifuged, and stored at5°C for 2 weeks, ppt. was filtered and vac.-dried;

DOI:10.1021/om060898m

upstream raw materials:

N,N,N',N'-tetramethyl-4-fluorophenylphosphonodiamide

1-Bromo-4-fluorobenzene