chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

Base Information

Chemical Name:chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)
CAS No.:518309-46-1
Molecular Formula:C₃₈H₅₃ClHfN₂
Molecular Weight:751.795
Hs Code.:

Synonyms:

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Chemical Property of chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

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Technology Process of chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

There total 1 articles about chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV) 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:

: 75181-08-7
pentamethylcyclopentadienylhafnium trichloride

: dipotassium N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilide)

: 518309-46-1
chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

Guidance literature:: In tetrahydrofuran; ligand and Hf-complex were dissolved in THF at -30°C, stirred overnight at room temp. under inert atm.; filtered, solvent was removed under vac., pentane and toluene were added, filtered, solvent was removed under vac., recrystd. from pentane at -30°C overnight; elem. anal.;
DOI:10.1021/om020949p

Reference yield: 69.0%

: 518309-46-1
chloro[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

: 676-58-4
methylmagnesium chloride

: 518309-50-7
methyl[N,N'-(1,2-dimethylene-1,2-ethanediyl)bis(2,6-diisopropylanilido)-κ2-N,N'](pentamethylcyclopentadienyl)hafnium(IV)

Guidance literature:: In tetrahydrofuran; diethyl ether; Hf-complex was dissolved in Et2O, MeMgCl in THF was added at room temp.,stirred at room temp. for 2 d under inert atm.; volatiles were removed under vac., extd. with pentane, stored at -30°C overnight; elem. anal.;
DOI:10.1021/om020949p