tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum

Base Information

• Chemical Name: tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum
• CAS No.: 22450-81-3
• Molecular Formula: C₈H₂₄Al₂N₂
• Molecular Weight: 202.255
• Mol file: 22450-81-3.mol

Synonyms:tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum

Chemical Property of tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum

There total 3 articles about tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum 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: 82.0%

trimethylaluminum (75-24-1) + tris(dimethylamino)stibine (7289-92-1) → tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum (22450-81-3) + trimethylantimony (594-10-5)

Guidance literature:

In neat (no solvent); under N2; Al-compd. added slowly over a period of 2 h to Sb-compd. at 0°C with stirring, warmed slowly to room temp., stirred for 4 h, heated for 12 h at 120°C;; monitored by NMR, fractional distn., Al-compd. isolated by sublimation;;

DOI:10.1016/S0277-5387(00)87058-8

Reference yield: 75.0%

tetrakis(dimethylamido)zirconium (IV) (19756-04-8) + ((C6H5C10H7)Al(CH3)2((C2H5)2O))2Si(CH3)2 (254729-53-8,254729-59-4) → tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum (22450-81-3) + ((C6H5C10H7)2Si(CH3)2)Zr(N(CH3)2)2 (254729-56-1,253349-52-9,396665-65-9)

Guidance literature:

In benzene-d6; NMR tube, 75°C (17 h); not isolated, detd. by NMR spectroscopy;

DOI:10.1021/om990381t

Reference yield:

{(Me3Al)3*N4-Ada} → tetramethylbis[μ-(N-mrthylmethanaminato)]dialuminum (22450-81-3) + trimethylaluminum (75-24-1)

Guidance literature:

In melt; thermal decompn.;

DOI:10.1016/S0022-328X(00)96078-9

upstream raw materials:

trimethylaluminum

tris(dimethylamino)stibine

tetrakis(dimethylamido)zirconium (IV)

((C₆H₅C₁₀H₇)Al(CH₃)2((C₂H₅)2O))2Si(CH₃)2

Refernces

• 1、 Thiyagarajan,Jordan, Richard F.,Young Jr., Victor G.. "Aluminum ansa-indenyl compounds. Synthesis, structures, dynamic properties, and application in the synthesis of group 4 ansa-metallocenes". . p. 5347 - 5359. Retrieved 2008/10/08.