Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂

Base Information

Chemical Name:Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂
CAS No.:97921-19-2
Molecular Formula:C₂₆H₄₈I₂NiP₂
Molecular Weight:735.114
Hs Code.:

Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I<sub>2</sub>

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Chemical Property of Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂

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Technology Process of Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂

There total 3 articles about Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂ 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%

: nickel(II) chloride hexahydrate

: 10034-85-2
hydrogen iodide

: 23743-26-2
1,2-bis-(dicyclohexylphosphino)ethane

: 97921-19-2
Ni (1,2-bis(dicyclohexylphosphanyl)ethane) I₂

Guidance literature:: In methanol; water; (Ar), Ni salt dried (vac.), dissolved in methanol, mixed with ligand andaq.HI; filtered, dried (air), elem. anal.;
DOI:10.1016/S1381-1169(03)00216-4

Reference yield:

: 114907-51-6
[η²-benzyne][1,2-bis(dicyclohexylphosphino)ethane]nickel(0)

: 97921-12-5
NiI(C₆H₅)((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)

: 97921-14-7
NiI(C₆H₄CH₃)((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)

: 97921-19-2
(bis(1,2-dicyclohexylphosphino)ethane)nickel diiodide

Guidance literature:: With methyl iodide; In neat (no solvent); Ni-complex was dissolved in excess of pure MeI under N2, soln. kept for30 min at room temp., reaction was monitored by (1)H NMR spectroscopy; soln. was evapd. to dryness, residue dissolved in CDCl3 and analyzed by(1)H and (31)P NMR (ca. 95% of iodo o-tolyl complex, ca. 5% of iodo phenyl complex and trace of diiodide);

Reference yield:

: 97921-23-8
NiBr(C₆H₄Br)((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)

: 97921-12-5
NiI(C₆H₅)((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)

: 97921-14-7
NiI(C₆H₄CH₃)((C₆H₁₁)2PCH₂CH₂P(C₆H₁₁)2)

: 97921-19-2
(bis(1,2-dicyclohexylphosphino)ethane)nickel diiodide

Guidance literature:: Multi-step reaction with 3 steps

1: LiCl; THF / tetrahydrofuran; methanol

2: Na#Hg / tetrahydrofuran

3: methyl iodide / neat (no solvent)

With LiCl; THF; Na#Hg; methyl iodide; In tetrahydrofuran; methanol;