1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene

Base Information

• Chemical Name: 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene
• CAS No.: 606098-81-1
• Molecular Formula: C₃₄H₅₈O₂Si₂
• Molecular Weight: 555.004
• Mol file: 606098-81-1.mol

Synonyms:1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene

Chemical Property of 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene

There total 9 articles about 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene 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: 92.0%

tris-iso-propylsilyl acetylene (89343-06-6) + 2-iodo-5-((trimethylsilyl)ethynyl)-1,4-bis(hexyloxy)benzene (502904-16-7) → 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene (606098-81-1)

Guidance literature:

With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 20 ℃;

DOI:10.1002/anie.200250763

Reference yield: 86.0%

{[4-bromo-2,5-bis(hexyloxy)phenyl]ethynyl}trimethylsilane (910056-56-3) + tris-iso-propylsilyl acetylene (89343-06-6) → 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene (606098-81-1)

Guidance literature:

{[4-bromo-2,5-bis(hexyloxy)phenyl]ethynyl}trimethylsilane; With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; In toluene; for 0.0833333h; Inert atmosphere;

tris-iso-propylsilyl acetylene; In toluene; for 24h; Reflux;

DOI:10.1002/chem.200800159

Reference yield: 76.0%

tris-iso-propylsilyl acetylene (89343-06-6) + trimethylsilylacetylene (1066-54-2) + 1-bromo-2,5-bis(hexyloxy)-4-iodobenzene (773060-37-0) → 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene (606098-81-1)

Guidance literature:

tris-iso-propylsilyl acetylene; 1-bromo-2,5-bis(hexyloxy)-4-iodobenzene; With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; In tetrahydrofuran; at 20 ℃; Inert atmosphere;

trimethylsilylacetylene; In tetrahydrofuran; at 50 ℃; for 16h; Inert atmosphere;

DOI:10.1039/c1cc12435h

upstream raw materials:

tris-iso-propylsilyl acetylene

2-iodo-5-((trimethylsilyl)ethynyl)-1,4-bis(hexyloxy)benzene

trimethylsilylacetylene

1-bromo-2,5-bis(hexyloxy)-4-iodobenzene

Downstream raw materials:

C₇₂H₁₀₅NO₆Si

C₆₈H₉₇NO₆Si

2,5-[5-HC₂-1,4-(Me(CH₂)5O)2C₆H₂-2-C₂]2-1,4-(Me(CH₂)5O)2C₆H₂

C₈₀H₁₂₆O₆Si₂