2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane

Base Information

• Chemical Name: 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane
• CAS No.: 176545-12-3
• Molecular Formula: C₅₆H₁₂₀Se₂Si₁₂
• Molecular Weight: 1288.51

Synonyms:2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane

Chemical Property of 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane

Chemical Property:

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Technology Process of 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane

There total 2 articles about 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane 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: 79.0%

→ 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane (176545-12-3)

Guidance literature:

With triphenylphosphine; In tetrahydrofuran; 1.) 20 deg C, 45 min, 2.) reflux;

Reference yield:

triphenylphosphine (603-35-0) → Triphenylphosphine selenide (3878-44-2) + 2,4,6-Tris-(bis-trimethylsilanyl-methyl)-benzenecarboselenoaldehyde (176545-11-2) + 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane (176545-12-3)

Guidance literature:

With C₂₈H₆₀Se_5.1Si₆; In tetrahydrofuran; Product distribution; variuos reaction conditions, other solvents, reagent amount;

DOI:10.1016/S0040-4020(97)00550-4

Reference yield: 81.0%

2,3-dimethyl-buta-1,3-diene (513-81-5) + 2,4-Bis-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-[1,3]diselenetane (176545-12-3) → 4,6-Bis-(bis-trimethylsilanyl-methyl)-1,1-bis-trimethylsilanyl-1,3-dihydro-benzo[c]selenophene + 4,5-Dimethyl-2-[2,4,6-tris-(bis-trimethylsilanyl-methyl)-phenyl]-3,6-dihydro-2H-selenopyran

Guidance literature:

at 60 ℃; for 13h; Yields of byproduct given;

DOI:10.1016/S0040-4020(97)00550-4

upstream raw materials:

triphenylphosphine

Downstream raw materials:

2,4,6-Tris-(bis-trimethylsilanyl-methyl)-benzenecarboselenoaldehyde

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