cis,trans-W₂Cl₄(NBu₂)2(1,2-bis(phenylphosphino)ethane) * C₇H₈

Base Information

• Chemical Name: cis,trans-W₂Cl₄(NBu₂)2(1,2-bis(phenylphosphino)ethane) * C₇H₈
• CAS No.: 186787-99-5
• Molecular Formula: C₇H₈*C₃₄H₄₄Cl₄N₂P₂W₂
• Molecular Weight: 1144.34
• Mol file: 186787-99-5.mol

Synonyms:

Chemical Property of cis,trans-W₂Cl₄(NBu₂)2(1,2-bis(phenylphosphino)ethane) * C₇H₈

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis,trans-W₂Cl₄(NBu₂)2(1,2-bis(phenylphosphino)ethane) * C₇H₈

There total 1 articles about cis,trans-W₂Cl₄(NBu₂)2(1,2-bis(phenylphosphino)ethane) * C₇H₈ 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: 51.0%

diethylamine (109-89-7) + tungsten(IV) chloride (13470-13-8) + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → cis,trans-W2Cl4(NBu2)2(1,2-bis(phenylphosphino)ethane) * C7H8 (186787-99-5)

Guidance literature:

With THF; In tetrahydrofuran; toluene; inert atmosphere; treatment of WCl4 with amine (in THF), addn. of excessphosphine (in PhMe), stirring for 1 h; stirring removal (vac.), extn. into hot PhMe, crystn. on diffusion of hexanes (room temp., 15 h);

DOI:10.1021/ic961151z

Reference yield:

cis,trans-W2Cl4(NBu2)2(1,2-bis(phenylphosphino)ethane) * C7H8 (186787-99-5) → [WOCl(1,2-bis(phenylphosphino)ethane)2](1+)

Guidance literature:

In not given; in soln. at room temp.; not isolated, detd. by NMR spectroscopy; other unidentified products;

DOI:10.1021/ic961151z

upstream raw materials:

diethylamine

tungsten(IV) chloride

1,2-bis-(diphenylphosphino)ethane