Phosphine, methylbis(1-methylethyl)-

Base Information

• Chemical Name: Phosphine, methylbis(1-methylethyl)-
• CAS No.: 60054-88-8
• Molecular Formula: C7H17P
• Molecular Weight: 132.186
• Mol file: 60054-88-8.mol

Synonyms:di-isopropylmethylphosphine;Phosphine,methylbis(1-methylethyl);Diisopropylmethylphosphin;

Chemical Property of Phosphine, methylbis(1-methylethyl)-

Chemical Property:

• Boiling Point: 139.9±9.0 °C(Predicted)
• PSA: 13.59000
• LogP: 2.91490

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Phosphine, methylbis(1-methylethyl)-

There total 1 articles about Phosphine, methylbis(1-methylethyl)- 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:

C32H12BF24(1-)*C7H17P*H(1+) + tris(1-methylethyl)phosphine (6476-36-4) → diisopropylmethylphosphine (60054-88-8) + C32H12BF24(1-)*C9H21P*H(1+)

Guidance literature:

In tetrahydrofuran; at 20 ℃; Equilibrium constant;

DOI:10.1021/ja994428d

Reference yield: 80.0%

chloro(cyclopentadienyl)bis(triphenylphosphine)ruthenium (II) (32993-05-8) + diisopropylmethylphosphine (60054-88-8) → [RuCp(PPh3)(PPr(i)2Me)(Cl)] (214399-71-0)

Guidance literature:

In toluene; under Ar atm. P(i-Pr)2Me was added to soln. Ru complex in toluene and refluxed for 4 h; volatiles were removed in vacuo, residue was dissolved in toluene and passed through silica plug (ether), solvent was removed in vacuo;

DOI:10.1039/b806447d

Reference yield: 75.0%

bis(1,5-cyclooctadiene)nickel (0) (1295-35-8) + 2-methyl-3-bromo-1-propene (1458-98-6) + sodium tetraphenyl borate (143-66-8) + diisopropylmethylphosphine (60054-88-8) → [Ni(η3-2-methylallyl)(PMe(i)Pr2)2][BPh4] (720700-83-4)

Guidance literature:

In diethyl ether; (N2 or Ar); addn. of a soln. of ligand in Et2O to a slurry of nickel complex in Et2O at -80°C, warming to room temp., stirring for 1 h, addn. of phosphine, stirring for 15 min, evapn., extn. with methanol, filtration, addn. of boron compd.; filtration of ppt., washing with ethanol, petroleum ether, drying in vac., recrystn. (acetone/ethanol); elem. anal.;

DOI:10.1021/om049883j

upstream raw materials:

tris(1-methylethyl)phosphine

Downstream raw materials:

tris(1-methylethyl)phosphine

[(pentamethylcyclopentadienyl)Ru(P(i-Pr)2Me)2][B(3,5-(CF₃)2C₆H₃)4]

[RuCp(PPh₃)(PPr(i)2Me)(Cl)]

[Ni(η3-allyl)(PMe(i)Pr2)2][BPh4]