3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde

Base Information

• Chemical Name: 3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde
• CAS No.: 866240-55-3
• Molecular Formula: C₉₉H₁₁₀OSi₄
• Molecular Weight: 1428.3
• Mol file: 866240-55-3.mol

Synonyms:3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde

Chemical Property of 3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde

There total 1 articles about 3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde 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: 78.0%

4-Ethynyl-1,2-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-benzene (866240-54-2) + 3,4-dibromobenzaldehyde (74003-55-7) → 3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde (866240-55-3)

Guidance literature:

With copper(l) iodide; triethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 65 ℃;

DOI:10.1021/jo0506581

Reference yield: 94.0%

3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde (866240-55-3) + carbon tetrabromide (558-13-4) → C100H110Br2Si4

Guidance literature:

carbon tetrabromide; With triphenylphosphine; zinc; In dichloromethane; at 20 ℃; for 24h;

3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde; In dichloromethane; at 0 - 20 ℃;

DOI:10.1021/jo0506581

Reference yield: 82.0%

3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-benzaldehyde (866240-55-3) → [3,4-bis-(3,4-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-phenylethynyl)-phenyl]-methanol

Guidance literature:

With diisobutylaluminium hydride; In tetrahydrofuran; hexane; at 0 ℃; for 3h;

DOI:10.1021/jo0506581

upstream raw materials:

4-Ethynyl-1,2-bis-{4-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-benzene

3,4-dibromobenzaldehyde