(t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2

Base Information

• Chemical Name: (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2
• CAS No.: 1352843-63-0
• Molecular Formula: C₃₅H₄₄NiP₂
• Molecular Weight: 585.372
• Mol file: 1352843-63-0.mol

Synonyms:

Chemical Property of (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2

There total 2 articles about (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)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: 62.0%

(t-Bu2PCH2PPh2-κ2P)NiCl2 (1352843-47-0) + benzylmagnesium chloride (6921-34-2) → (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2 (1352843-63-0)

Guidance literature:

In tetrahydrofuran; diethyl ether; under Ar; Ni complex suspended in THF; cooled to -25°C; soln. of C6H5CH2MgCl in Et2O diluted with THF added over 45 min; stirred at -25°C for 45 min; THF removed under vac.; extd. into toluene; filtered through Celite; vol. reduced by half under vac.; crystd. at -40°C; crystals washed with pentane; dried under vac.; elem. anal.;

DOI:10.1021/om200715w

Reference yield:

<(Di-tert-butylphosphino)methyl>diphenylphosphan (74512-04-2) → (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2 (1352843-63-0)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol

2: tetrahydrofuran; diethyl ether

In tetrahydrofuran; diethyl ether; ethanol;

DOI:10.1021/om200715w

Reference yield: 84.0%

tetrakis[3,5-bis(trifluoromethyl)phenyl]boric acid bis(diethyl ether) complex + (t-Bu2PCH2PPh2-κ2P)Ni(benzyl)2 (1352843-63-0) → [(t-Bu2PCH2PPh2-κ2P)Ni(η3-benzyl)][B(3,5-(CF3)2C6H3)4] (1352843-67-4,1352996-03-2)

Guidance literature:

In diethyl ether; under Ar; Ni complex dissolved in Et2O; B compd. in Et2O added; stirred for 1 h; solvent vol. reduced by half under vac.; pentane added; ppt. recrystd. from Et2O; elem. anal.; mixt. of two isomers (1.6:1) obtained;

DOI:10.1021/om200715w

upstream raw materials:

<(Di-tert-butylphosphino)methyl>diphenylphosphan

(t-Bu2PCH2PPh2-κ2P)NiCl2

benzylmagnesium chloride

Downstream raw materials:

[(t-Bu2PCH2PPh2-κ2P)Ni(η3-benzyl)][B(3,5-(CF3)2C6H3)4]