2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene

Base Information

• Chemical Name: 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene
• CAS No.: 148904-16-9
• Molecular Formula: C₅₄H₉₄O₈SSi₆Sn
• Molecular Weight: 1190.62
• Mol file: 148904-16-9.mol

Synonyms:

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 3 articles about 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene 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: 29.0%

3-(2,4,6-triisopropylphenyl)-3-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-5,5-diphenyl-1,2,4,3-trithiastannolane (144602-84-6) + dimethyl acetylenedicarboxylate (762-42-5) → 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-4,5-bis(methoxycarbonyl)-1,3,2-dithiastannolene (147677-50-7) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3-(methoxycarbonyl)-1,2-thiastannolen-5-one (148843-44-1) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene (148904-16-9) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4-bis(methoxycarbonyl)-1,2-thiastannete (147677-48-3)

Guidance literature:

In toluene; 6 h at 120°C in a degassed sealed tube under Ar; evapd., chromy., recrystn. (ethanol/CHCl3 or CH3CN/CH2Cl2), elem. anal.;

DOI:10.1021/om00031a030

Reference yield:

4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-1,2,3,4,5-tetrathiastannolane (143953-70-2) → 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-4,5-bis(methoxycarbonyl)-1,3,2-dithiastannolene (147677-50-7) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3-(methoxycarbonyl)-1,2-thiastannolen-5-one (148843-44-1) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene (148904-16-9) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4-bis(methoxycarbonyl)-1,2-thiastannete (147677-48-3)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene

2: toluene

In toluene; benzene;

DOI:10.1021/om00031a030

Reference yield:

4-(2,4,6-triisopropylphenyl)-4-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-6,6-diphenyl-1,2,3,5-tetrathia-4-stannacyclohexane (144602-83-5) → 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-4,5-bis(methoxycarbonyl)-1,3,2-dithiastannolene (147677-50-7) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3-(methoxycarbonyl)-1,2-thiastannolen-5-one (148843-44-1) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4,5,6-tetrakis(methoxycarbonyl)-1,2-thiastannacyclohexa-3,5-diene (148904-16-9) + 2-{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}-2-(2,4,6-triisopropylphenyl)-3,4-bis(methoxycarbonyl)-1,2-thiastannete (147677-48-3)

Guidance literature:

Multi-step reaction with 2 steps

1: HMPT / tetrahydrofuran

2: toluene

With HMPT; In tetrahydrofuran; toluene;

DOI:10.1021/om00031a030

upstream raw materials:

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

dimethyl acetylenedicarboxylate

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

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