bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl)

Base Information

• Chemical Name: bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl)
• CAS No.: 625111-00-4
• Molecular Formula: C₆₄H₅₈Sn₂
• Molecular Weight: 1064.58
• Mol file: 625111-00-4.mol

Synonyms:

Chemical Property of bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl)

There total 3 articles about bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl) 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%

tertiary butyl chloride (507-20-0) + lithium (7439-93-2) + hexaphenylstannol (21813-34-3) → bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl) (625111-00-4)

Guidance literature:

With air; In diethyl ether; Ar, a soln. of dilithium salt (prepared from Li and Sn compd.) added to a soln. of tert-butylchloride (1 equiv.) at room temp., stirred for 30 min, exposed to air for a few min; filtered insol. in CH2Cl2 materials, filtrate recrystd. (CH2Cl2/methanol); elem. anal.;

DOI:10.1002/ejic.200600629

Reference yield: 55.0%

1-bromo-1,2,3,4-tetraphenyl-4-(tribromostannyl)-1,3-butadiene (77904-06-4) + tert.-butyl lithium (594-19-4) → bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl) (625111-00-4)

Guidance literature:

In tetrahydrofuran; pentane; (Ar), t-BuLi in pentane added at -95°C to Sn complex in THF, warmed to room temp. over 3 h; evapd., recrystd.(CH2Cl2/CH3OH), elem. anal.;

DOI:10.1002/ejic.200500274

Reference yield: 27.0%

tertiary butyl chloride (507-20-0) + hexaphenylstannol (21813-34-3) → bi(1-tert-butyl-2,3,4,5-tetraphenyl-1-stanna-cyclopentadienyl) (625111-00-4)

Guidance literature:

With lithium; In diethyl ether; byproducts: PhLi; Sn-compound reacted with excess Li in ether at room temp., 1 equivalent of (t)BuCl added at room temp., exposed to air; elem. anal.;

DOI:10.1246/cl.2003.912

upstream raw materials:

tertiary butyl chloride

lithium

hexaphenylstannol

1-bromo-1,2,3,4-tetraphenyl-4-(tribromostannyl)-1,3-butadiene