[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]

Base Information

Chemical Name:[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]
CAS No.:757995-54-3
Molecular Formula:C₄₀H₅₁AlZr
Molecular Weight:650.05
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of [(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]

Chemical Property:

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Technology Process of [(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]

There total 1 articles about [(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)] 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: 73.0%

: 247167-39-1
(C5Me5)2Zr(η(4)-(1,2,3,4)-PhC4Ph)

: 1191-15-7
diisobutylaluminium hydride

: 757995-54-3
[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]

: 757995-57-6
[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCCCH=C(i-Bu2Al)(Ph)(μ-H)(i-BuAlH)]

Guidance literature:: In hexane; n-heptane; toluene; byproducts: i-Bu3Al; Zr-complex was dissolved in toluene under Ar, i-Bu2AlH in heptane was added, after 15 min the soln. was evapd. under vac., hexane added, the mixt. was warmed at 60°C for 7 h; filtd., allowed to stand under Ar at -78°C for 1 d, the crystals of ZrAl- and ZrAl2-complex mixt. were sepd. by decantation, washed with cold hexane, dried under vac., pure ZrAl-complex was isolated by repeated crystn. from hexane; elem. anal.;
DOI:10.1021/om049705q

Reference yield:

: 757995-54-3
[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCC-CHCPh)(μ-H)(i-BuAl)]

: 1191-15-7
diisobutylaluminium hydride

: 757995-57-6
[(η5-pentamethylcyclopentadienyl)2Zr][(μ-η1:η2-PhCCCH=C(i-Bu2Al)(Ph)(μ-H)(i-BuAlH)]

Guidance literature:: In n-heptane; benzene-d6; i-Bu2AlH in heptane wsa added to a soln. of ZrAl-complex in C6D6, the mixt. was left for 2 h at room temp.; evapd. under vac., residue was dissolved in C6D6 and subjected to NMR measurements;
DOI:10.1021/om049705q