[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

Base Information

Chemical Name:[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂
CAS No.:653566-63-3
Molecular Formula:C₂₄H₄₂Cl₂HfN₂P₂Si₄
Molecular Weight:782.296
Hs Code.:

[PhP(CH<sub>2</sub>SiMe<sub>2</sub>NSiMe<sub>2</sub>CH<sub>2</sub>)2PPh]HfCl<sub>2</sub>

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Chemical Property of [PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

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Technology Process of [PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

There total 1 articles about [PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂ 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: 86.0%

: 21959-05-7,128240-92-6,73365-24-9
tetrachlorobis(tetrahydrofuran)hafnium(IV)

: 219594-47-5
Li₂(dioxane)[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]

: 653566-63-3
[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

Guidance literature:: In toluene; High Pressure; under N2 atm. Li2(dioxane)(PhP(CH2SiMe2NSiMe2CH2)2PPh) and HfCl4(THF)2 in toluene was heated at 120°C for 18 h; solvent was removed in vacuo, residue was extd. into toluene, filtered, and evapd. to dryness, residue was washed with hexane; elem. anal.;
DOI:10.1139/v03-161

Reference yield: 88.0%

: 16029-98-4
trimethylsilyl iodide

: 653566-63-3
[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

: 653566-65-5
[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfI₂

Guidance literature:: In toluene; High Pressure; under N2 atm. Me3SiI was added at -78°C to soln. (PhP(CH2SiMe2NSiMe2CH2)2PPh)HfCl2 in toluene and stirred for 18 h; toluene was removed in vacuo, residue was washed with hexane; elem. anal.;
DOI:10.1139/v03-161

Reference yield: 77.0%

: 653566-63-3
[PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfCl₂

: 676-58-4
methylmagnesium chloride

: [PhP(CH₂SiMe₂NSiMe₂CH₂)2PPh]HfMe₂

Guidance literature:: In tetrahydrofuran; under N2 atm. to soln. (PhP(CH2SiMe2NSiMe2CH2)2PPh)HfCl2 in THF soln. MeMgCl in THF was added at 0°C, warmed to room temp. and stirred for 1 h; solvent was evapd. in vacuo, residue was extd. with toluene and filtered, filtrate was evapd. to drynes, residue was washed with hexane; elem. anal.;
DOI:10.1139/v03-161