bis(diphenylphosphino)methane borane

Base Information

• Chemical Name: bis(diphenylphosphino)methane borane
• CAS No.: 104413-76-5
• Molecular Formula: C₂₅H₂₅BP₂
• Molecular Weight: 398.232
• Mol file: 104413-76-5.mol

Synonyms:bis(diphenylphosphino)methane borane

Chemical Property of bis(diphenylphosphino)methane borane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of bis(diphenylphosphino)methane borane

There total 1 articles about bis(diphenylphosphino)methane borane 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: 75.4%

sodium tetrahydroborate (16940-66-2) + bis-diphenylphosphinomethane (2071-20-7) → bis(diphenylphosphino)methane borane (104413-76-5)

Guidance literature:

With I₂; In 1,2-dimethoxyethane; byproducts: NaI; dropwise addn. of I2 (2.5mmol) and bis(diphenylphosphino)methane (5mmol) in glyme to NaBH4 (10mmol) in glyme with stirring; pptn., stirring for1h; removal of solvent in vac., filtration of benzene suspension; evapn.; addn. of dry hexane, pptn.; drying overnight under vac.; elem. anal.;

DOI:10.1016/S0020-1693(00)87690-2

Reference yield: 94.0%

tris(acetonitrile)pentamethylcyclopentadienylruthenium(II) hexafluorophosphate + bis(diphenylphosphino)methane borane (104413-76-5) → [(η5-C5Me5)Ru(η2-Ph2PCH2Ph2P*BH3)][PF6]

Guidance literature:

In acetonitrile; (Ar); stirred for 30 min at room temp.; evapd. (vac.), crystd. from CD2Cl2/hexane; elem. anal.;

DOI:10.1039/b413650k

Reference yield: 81.0%

bis(diphenylphosphino)methane borane (104413-76-5) + MoReCp(μ-H)(μ-PCy2)(2κ-NCMe)(CO)5 → [MoReCp(μ-H)(μ-PCy2)(CO)5(κ1P-dppm·BH3)]

Guidance literature:

In toluene; at 109.84 ℃; for 0.166667h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.inorgchem.9b02693

upstream raw materials:

sodium tetrahydroborate

bis-diphenylphosphinomethane

Downstream raw materials:

[(η5-C5H5)Ru(PMe3)(η1-Ph2PCH2Ph2P*BH3)][PF6]

[(η5-C5H5)Ru(P(OMe)3)(η1-Ph2PCH2Ph2P*BH3)][PF6]

[(CO)4Cr(η1-Ph2PCH2Ph2P*BH3)]

[(CO)3Mn(η2-BH3*dppm)][B(3,5-(CF3)2C6H3)4]