4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane

Base Information

• Chemical Name: 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane
• CAS No.: 143953-70-2
• Molecular Formula: C₄₂H₈₂S₄Si₆Sn
• Molecular Weight: 1002.6
• Mol file: 143953-70-2.mol

Synonyms:4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane

Chemical Property of 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane

There total 2 articles about 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane 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: 50.0%

sulfur (10544-50-0) + (2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)(2,4,6-triisopropylphenyl)Sn → 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane (143953-70-2)

Guidance literature:

In tetrahydrofuran; diethyl ether; Ar-atmosphere; -50°C to room temp.; chromy. (SiO2);

DOI:10.1021/om960449u

Reference yield:

2,4,6-triisopropyl-1-bromobenzene (21524-34-5) + 1-bromo-2,4,6-tris[bis(trimethylsilyl)methyl]benzene (115160-05-9) → 4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane (143953-70-2)

Guidance literature:

Multi-step reaction with 2 steps

1: t-BuLi / tetrahydrofuran; diethyl ether; pentane

2: tetrahydrofuran; diethyl ether

With t-BuLi; In tetrahydrofuran; diethyl ether; pentane;

DOI:10.1021/om960449u

Reference yield: 100.0%

4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane (143953-70-2) → 2,4-bis{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2,4-bis(2,4,6-triisopropylphenyl)-1,3,2,4-dithiadistannetane (148843-48-5,148843-50-9) + {2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}hydroxy(2,4,6-triisopropylphenyl)mercaptostannane (143953-71-3)

Guidance literature:

With triphenylphosphine; In toluene; addn. of PPh3 to the stannolane in toluene at room temp. under Ar, refluxed for 10 h; evapd., chromy., recrystn. (ethanol/CHCl3), mixt. of cis-trans-isomer 1:1, elem. anal.;

DOI:10.1021/om00031a030

upstream raw materials:

sulfur

2,4,6-triisopropyl-1-bromobenzene

1-bromo-2,4,6-tris[bis(trimethylsilyl)methyl]benzene

Downstream raw materials:

2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-4,5-dimethyl-1,2,4-thiastannacyclohex-4-ene

{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}hydroxy(2,4,6-triisopropylphenyl)mercaptostannane

3-(2,4,6-triisopropylphenyl)-3-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-6,6-diphenyl-1,2,4,5-tetrathia-3-stannacyclohexane

4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-6,6-diphenyl-1,2,3,5-tetrathia-4-stannacyclohexane