Chlorobis(dicyclohexylphenylphosphino)(2-Methylphenyl)nickel(II), 99%

Base Information

• Chemical Name: Chlorobis(dicyclohexylphenylphosphino)(2-Methylphenyl)nickel(II), 99%
• CAS No.: 1419179-26-2
• Molecular Formula: C₄₃H₆₁ClNiP₂
• Molecular Weight: 734.048
• Mol file: 1419179-26-2.mol

Synonyms:trans-bis(dicyclohexylphenylphosphine)(2-methylphenyl)nickel(II) chloride

Chemical Property of Chlorobis(dicyclohexylphenylphosphino)(2-Methylphenyl)nickel(II), 99%

Chemical Property:

• Melting Point: 150°C(dec.)(lit.)

Purity/Quality:

98%,99%, ^*data from raw suppliers

Chlorobis[dicyclohexyl(phenyl)phosphino](o-tolyl)nickel(II) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: Chlorobis[dicyclohexyl(phenyl)phosphino](o-tolyl)nickel(II) (CAS# 1419179-26-2) is a pre-catalyst for Heck-type benzylation of terminal alkenes. The catalytically active Chlorobis[dicyclohexyl(phenyl)phosphino](o-tolyl)nickel(0) complex is unstable in air.

Technology Process of Chlorobis(dicyclohexylphenylphosphino)(2-Methylphenyl)nickel(II), 99%

There total 5 articles about Chlorobis(dicyclohexylphenylphosphino)(2-Methylphenyl)nickel(II), 99% 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: 88.0%

trans-bis(dicyclohexylphenylphosphine)nickel(II) chloride (1419179-25-1,19232-03-2) + o-tolyl magnesium chloride (33872-80-9) → trans-bis(dicyclohexylphenylphosphine)(2-methylphenyl)nickel(II) chloride (1419179-26-2)

Guidance literature:

In tetrahydrofuran; at 0 ℃; for 0.5h;

DOI:10.1021/ja3116718

Reference yield: 88.0%

bis(dicyclohexylphenylphosphine)nickel(II) chloride + o-tolyl magnesium chloride (33872-80-9) → trans-bis(dicyclohexylphenylphosphine)(2-methylphenyl)nickel(II) chloride (1419179-26-2)

Guidance literature:

In tetrahydrofuran; at 0 ℃; for 0.25h;

DOI:10.1021/om500156q

Reference yield:

Dichlorophenylphosphine (644-97-3) → trans-bis(dicyclohexylphenylphosphine)(2-methylphenyl)nickel(II) chloride (1419179-26-2)

Guidance literature:

Multi-step reaction with 3 steps

1.1: diethyl ether / 1 h / Inert atmosphere; Reflux

1.2: 1 h / -30 - 20 °C / Inert atmosphere

2.1: ethanol / 0.5 h / 70 °C / Inert atmosphere

3.1: tetrahydrofuran / 0.5 h / 0 °C

In tetrahydrofuran; diethyl ether; ethanol;

DOI:10.1021/ja3116718

upstream raw materials:

trans-bis(dicyclohexylphenylphosphine)nickel(II) chloride

o-tolyl magnesium chloride

cyclohexyl chloride

Dichlorophenylphosphine

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