tetramethyl methylimidodiphosphite

Base Information

• Chemical Name: tetramethyl methylimidodiphosphite
• CAS No.: 34244-05-8
• Molecular Formula: C5H15NO4P2
• Molecular Weight: 215.126
• Mol file: 34244-05-8.mol

Synonyms:

Chemical Property of tetramethyl methylimidodiphosphite

Chemical Property:

• Vapor Pressure: 0.794mmHg at 25°C
• Boiling Point: 182.9°Cat760mmHg
• Flash Point: 64.4°C
• Density: g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tetramethyl methylimidodiphosphite

There total 2 articles about tetramethyl methylimidodiphosphite 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:

methanol (67-56-1) + bis(dichlorophosphino)methylamine (17648-16-7) → methylbis(dimethoxyphosphino)amine (34244-05-8)

Guidance literature:

With pyridine; In Petroleum ether;

DOI:10.1039/DT9770001674

Reference yield:

heptamethyldisilazane (920-68-3) + dimethyl chlorophosphite (3743-07-5) → methylbis(dimethoxyphosphino)amine (34244-05-8)

Guidance literature:

Heating;

Reference yield: 80.0%

{iridium(I)(cycloocta-1,5-diene)(1,1'-bis(diphenylphosphino)ferrocene)} perchlorate (112947-51-0) + methylbis(dimethoxyphosphino)amine (34244-05-8) → {iridium(I)(methylbis(dimethoxyphosphino)amine)(1,1'-bis(diphenylphosphino)ferrocene)} perchlorate (112947-53-2)

Guidance literature:

In dichloromethane; acetone; toluene; dropwise addn. of MeN(P(OMe)2)2 in toluene to the Ir compd. in acetone-dichloromethane under N2 and stirring overnight; concn. (vac.), addn. of diethyl ether-hexane, filtn., washing with diethyl ether and recrystn. from acetone-dichlormethane-diethyl ether-hexane; elem. anal.;

DOI:10.1021/om00094a031

upstream raw materials:

methanol

bis(dichlorophosphino)methylamine

heptamethyldisilazane

dimethyl chlorophosphite

Downstream raw materials:

{dirhodium(I)(methylbis(dimethoxyphosphino)amine)2(μ-2,5-bis(diphenylphosphino)furan)2} diperchlorate

cyclo-octa-1,5-diene

{iridium(I)(methylbis(dimethoxyphosphino)amine)(1,1'-bis(diphenylphosphino)ferrocene)} perchlorate

{diiridium(I)(methylbis(dimethoxyphosphino)amine)2(μ-2,5-bis(diphenylphosphino)furan)2} diperchlorate