CH₂(Al(CH(SiMe₃)2)2)2

Base Information

• Chemical Name: CH₂(Al(CH(SiMe₃)2)2)2
• CAS No.: 128462-09-9
• Molecular Formula: C₂₉H₇₈Al₂Si₈
• Molecular Weight: 705.585

Synonyms:CH₂(Al(CH(SiMe₃)2)2)2

Chemical Property of CH₂(Al(CH(SiMe₃)2)2)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of CH₂(Al(CH(SiMe₃)2)2)2

There total 2 articles about CH₂(Al(CH(SiMe₃)2)2)2 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: 55.0%

μ-methylene-bis{chloro-bis(trimethylsilyl)methylalane} + neopentyl lithium (7412-67-1) → ((CH3)3Si)2CHAl(CH2C(CH3)3)2 (137349-64-5) + CH2(Al(CH(SiMe3)2)2)2 (128462-09-9)

Guidance literature:

In pentane; byproducts: LiCl; addn. of 6.2mmol LiCH2CMe3 in 15ml pentane to 4.1mmol Al-compound in 30ml pentane at -50°C, warming to room temp., stirring for 18h, filtration, evapn. in vac.;; distn. of residue in vac.; isolation of (((CH3)3Si)2CH)2AlCH2Al(CH(Si(CH3)3)2 from the residue by recrystn. from pentane;;

DOI:10.1016/0022-328X(91)80118-4

Reference yield:

[CH2[Al(CH(Si(CH3)3)2)]2(μ-(N,O)-nitrito)][Na(C4H8O)3] → CH2(Al(CH(SiMe3)2)2)2 (128462-09-9) + sodium nitrite (7632-00-0)

Guidance literature:

In di-isopropyl ether; pentane; Ar atmosphere;

DOI:10.1002/(SICI)1099-0682(199807)1998:7<921::AID-EJIC921>3.0.CO;2-5

Reference yield: 76.0%

CH2(Al(CH(SiMe3)2)2)2 (128462-09-9) + N,N,N,N,-tetramethylethylenediamine (110-18-9) + neopentyl lithium (7412-67-1) → (((Me3Si)2CH)2AlCH2Al(CH(SiMe3)2)2CH2CMe3)(Li(TMEDA)2)

Guidance literature:

In pentane; addn. of neopentyl lithium in n-pentane to a soln. of Al-compd. in n-pentane and TMEDA at -60°C under Ar, warming to room temp., stirring for 45 min, pptn.; filtn., drying in vacuo, dissolution in a minimum amount of Et2O, addn. of n-pentane, cooling to -30°C, crystn.,;

upstream raw materials:

neopentyl lithium

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 128462-09-9 CH₂(Al(CH(SiMe₃)2)2)2

Send

Send

Metric Ton KG G Pound L ML

Send

Send