1,1,4,4-tetrakis(diphenylphosphanyl)butatriene

Base Information

• Chemical Name: 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene
• CAS No.: 154272-96-5
• Molecular Formula: C₅₂H₄₀P₄
• Molecular Weight: 788.785
• Mol file: 154272-96-5.mol

Synonyms:1,1,4,4-tetrakis(diphenylphosphanyl)butatriene

Chemical Property of 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene

There total 1 articles about 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene 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:

chloro-diphenylphosphine (1079-66-9,74391-44-9) + bis(diphenylphosphino)acetylene (5112-95-8) → 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene (154272-96-5) + Tetraphenyldiphosphin (1101-41-3)

Guidance literature:

With potassium diphenylphosphine; Yield given. Multistep reaction; 1.) THF, reflux, 3.5 h, 2.) 20 deg C, 12 h;

Reference yield: 90.0%

1,1,4,4-tetrakis(diphenylphosphanyl)butatriene (154272-96-5) → 1,1,4,4-tetrakis(diphenylthiophosphinyl)butatriene

Guidance literature:

With sulfur; In dichloromethane; for 2h;

Reference yield: 78.4%

rhenium(I) pentacarbonyl chloride (14099-01-5) + 1,1,4,4-tetrakis(diphenylphosphanyl)butatriene (154272-96-5) → (ReCl(CO)3)2(P(C6H5)2)2C4(P(C6H5)2)2

Guidance literature:

In tetrahydrofuran; soln. of ligand and Re-complex in THF was reflux for 24 h, cooled to room temp. under N2; vol. was reduced, hexane was added, filtered, washed with hexane, dried in vacuo, column chromy. on alumina with CHCl3; elem. anal.;

DOI:10.1021/ic0006910

upstream raw materials:

chloro-diphenylphosphine

bis(diphenylphosphino)acetylene

Downstream raw materials:

ReCl(CO)3(P(C₆H₅)2)2C₄(P(C₆H₅)2)2

Refernces