Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)

Base Information

• Chemical Name: Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)
• CAS No.: 189372-78-9
• Molecular Formula: C₂₉H₃₉NiOPSi₂
• Molecular Weight: 549.463
• Mol file: 189372-78-9.mol

Synonyms:

Chemical Property of Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)

There total 2 articles about Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3) 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: 71.0%

tris(tetramethyldivinyldisiloxane)dinickel(0) (189372-83-6) + Tri(p-tolyl)phosphine (1038-95-5,218281-19-7) → Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3) (189372-78-9)

Guidance literature:

In toluene; byproducts: (SiMe2CHCH2)2O; slow addn. of 2 equiv. phosphine to Ni-complex at 0°C., stirring for 1 h, warming to room temp.; solvent removal (vac.), extn. into pentane, filtration (Celite), concn.,crystn. (-30°C); elem. anal.;

DOI:10.1016/S0022-328X(96)06676-4

Reference yield:

bis(1,5-cyclooctadiene)nickel (0) (1295-35-8) + tetramethyldivinyldisiloxane (2627-95-4) + Tri(p-tolyl)phosphine (1038-95-5,218281-19-7) → Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3) (189372-78-9)

Guidance literature:

In diethyl ether; byproducts: 1,5-C8H12; siloxane was added to Et2O soln. of equimolar amt. of Ni-complex and phosphine at ambient temp., mixt. was stirred overnight; volatiles were removed in vac., residue was taken up in pentane, mixt. was filtered through Celite, soln. was cooled to -30 °C;

DOI:10.1016/S0022-328X(00)00316-8

upstream raw materials:

tris(tetramethyldivinyldisiloxane)dinickel⁽⁰⁾

Tri(p-tolyl)phosphine

bis(1,5-cyclooctadiene)nickel ⁽⁰⁾

tetramethyldivinyldisiloxane

Refernces

• 1、 Hitchcock, Peter B.,Lappert, Michael F.,MacBeath, Calum,Scott, Fiona P.E.,Warhurst, Nicholas J.W.. "The synthesis and characterisation of some divinyldisiloxane-(tertiary phosphine) complexes of platinum(0) and nickel(0)". . p. 185 - 190. Retrieved 2007/10/03.