[MoH₄(1,2-bis(diphenylphosphino)ethane)2]

Base Information

• Chemical Name: [MoH₄(1,2-bis(diphenylphosphino)ethane)2]
• CAS No.: 32109-09-4
• Molecular Formula: C₅₂H₅₂MoP₄
• Molecular Weight: 896.82
• Mol file: 32109-09-4.mol

Synonyms:[MoH₄(1,2-bis(diphenylphosphino)ethane)2]

Chemical Property of [MoH₄(1,2-bis(diphenylphosphino)ethane)2]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [MoH₄(1,2-bis(diphenylphosphino)ethane)2]

There total 8 articles about [MoH₄(1,2-bis(diphenylphosphino)ethane)2] 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: 93.0%

trans-[MoCl2(1,2-bis(diphenylphosphino)ethane)2] → [MoH4(1,2-bis(diphenylphosphino)ethane)2] (32109-09-4)

Guidance literature:

With hydrogen; In tetrahydrofuran; Electrochem. Process; Mo-complex in THF-NBu4BF4 was electrolysed under H2 (20°C, 1 atm) (E(app)=-2.2 V); mechanism discussed;; catholyte was removed, THF was removed under vac. at room temp. left a mixt. of product and NBu4BF4, soluble in CH3CN or MeOH, catholyte residue was repeated extd. with solvent, product was removed, recrystd. from Et2O-THF;

DOI:10.1039/DT9850001255

Reference yield: 77.0%

MoH2(dppe)2Cl2 (54775-87-0) → [MoH4(1,2-bis(diphenylphosphino)ethane)2] (32109-09-4)

Guidance literature:

With hydrogen; In tetrahydrofuran; Electrochem. Process; Mo-complex in THF-NBu4BF4 was electrolysed under H2 (20°C, 1 atm) (E(app)=-2.7 V); mechanism discussed;; catholyte was removed, THF was removed under vac. at room temp. left a mixt. of product and NBu4BF4, soluble in CH3CN or MeOH, catholyte residue was repeated extd. with solvent, product was removed, recrystd. from Et2O-THF;

DOI:10.1039/DT9850001255

Reference yield: 70.0%

[Mo(N2)2(1,2-bis(diphenylphosphino)ethane)2] (50495-19-7,25145-64-6,41700-58-7) + trans-bis{1,2-bis(dimethylphosphino)ethane}dihydrogenhydridoiron(II) tetraphenylborate (130172-14-4) → [MoH4(1,2-bis(diphenylphosphino)ethane)2] (32109-09-4) + trans-{iron(II)hydrido dinitrogen(Me2PCH2CH2PMe2)2}{BPh4} (130172-19-9)

Guidance literature:

In tetrahydrofuran; stirring (FeH(H2)(Me2PC2H4PMe2)2)BPh4 (0.42 mmol) and (Mo(N2)2(Ph2PC2H4PPh2)2) (0.16 mmol) in THF under Ar at room temp. (react. is monitored by IR-spectroscopy);; removal of solvent in vac. after 18 h; extg. residue with toluene; filtering, concg.; pptn. of (MoH4(Ph2PC2H4PPh2)2) on addn. of MeOH (IR, NMR); recrystn. of residue insol. in toluene from acetone yields (FeH(N2)(Me2PC2H4PMe2)2)BPh4;;

DOI:10.1039/DT9930003041

upstream raw materials:

sodium tetrahydroborate

MoBr(NN(CH₂)3CH₃)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2

molybdenum(V) chloride

1,2-bis-(diphenylphosphino)ethane

Downstream raw materials:

hydrazine

MoH₂(dppe)2Cl₂