1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene

Base Information

• Chemical Name: 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene
• CAS No.: 862912-47-8
• Molecular Formula: C₃₉H₇₅BrSi₈
• Molecular Weight: 848.612

Synonyms:1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene

Chemical Property of 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene

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Technology Process of 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene

There total 3 articles about 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene 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: 91.0%

1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene (862912-46-7) → 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene (862912-47-8)

Guidance literature:

With N-Bromosuccinimide; In benzene; at 20 ℃; for 12h;

DOI:10.1246/bcsj.78.977

Reference yield:

(2Z)-1-(2-bromophenyl)-3-bromo-2-propene → 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene (862912-47-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: t-BuLi / diethyl ether; pentane / 2.5 h / -78 - 20 °C

1.2: 26 percent / diethyl ether; pentane / 1 h / 20 °C

2.1: 91 percent / NBS / benzene / 12 h / 20 °C

With N-Bromosuccinimide; tert.-butyl lithium; In diethyl ether; pentane; benzene;

DOI:10.1246/bcsj.78.977

Reference yield:

{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}silane → 1-bromo-1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene (862912-47-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: t-BuLi / diethyl ether; pentane / 2.5 h / -78 - 20 °C

1.2: 26 percent / diethyl ether; pentane / 1 h / 20 °C

2.1: 91 percent / NBS / benzene / 12 h / 20 °C

With N-Bromosuccinimide; tert.-butyl lithium; In diethyl ether; pentane; benzene;

DOI:10.1246/bcsj.78.977

upstream raw materials:

1-{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}-1,4-dihydro-1-silanaphthalene

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