Triisopropyl[(trimethylsilyl)ethynyl]silane

Base Information

• Chemical Name: Triisopropyl[(trimethylsilyl)ethynyl]silane
• CAS No.: 107474-02-2
• Molecular Formula: C₁₄H₃₀Si₂
• Molecular Weight: 254.563
• European Community (EC) Number: 811-132-0
• Nikkaji Number: J2.710.260C
• Mol file: 107474-02-2.mol

Synonyms:1-(triisopropylsilyl)-2-(trimethylsilyl)acetylene

Chemical Property of Triisopropyl[(trimethylsilyl)ethynyl]silane

Chemical Property:

• Refractive Index: 1.4510 to 1.4550
• Boiling Point: 57°C/0.25mmHg(lit.)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 5
• Exact Mass: 254.18860403
• Heavy Atom Count: 16
• Complexity: 259

Purity/Quality:

98%, ^*data from raw suppliers

Trimethyl-[2-tri(propan-2-yl)silylethynyl]silane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)[Si](C#C[Si](C)(C)C)(C(C)C)C(C)C

Technology Process of Triisopropyl[(trimethylsilyl)ethynyl]silane

There total 5 articles about Triisopropyl[(trimethylsilyl)ethynyl]silane 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: 99.0%

triisopropylsilyl chloride (13154-24-0) + trimethylsilylacetylene (1066-54-2) → 1-(triisopropylsilyl)-2-(trimethylsilyl)acetylene (107474-02-2)

Guidance literature:

trimethylsilylacetylene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 0 ℃; for 0.0833333h; Inert atmosphere;

triisopropylsilyl chloride; In tetrahydrofuran; hexane; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1002/chem.201602755

Reference yield: 97.0%

trimethylsilyl iodide (16029-98-4) + tris-iso-propylsilyl acetylene (89343-06-6) → 1-(triisopropylsilyl)-2-(trimethylsilyl)acetylene (107474-02-2)

Guidance literature:

With [{Ir(μ-Cl)(CO)2}2]; N-ethyl-N,N-diisopropylamine; In toluene; at 80 ℃; for 1h; Inert atmosphere;

DOI:10.1021/om200038r

Reference yield: 97.0%

→ 1-(triisopropylsilyl)-2-(trimethylsilyl)acetylene (107474-02-2)

Guidance literature:

upstream raw materials:

triisopropylsilyl chloride

trimethylsilylacetylene

chloro-trimethyl-silane

tris-iso-propylsilyl acetylene

Downstream raw materials:

1,1-diphenyl-4-(triisopropylsilyl)-3-butyn-2-one

3-diphenylmethylene-1-triisopropylsilyl-5-trimethylsilyl-1,4-pentadiyne

1-(diphenylmethylene)-3-(triisopropylsilyl)-2-propynyl trifluoromethane sulfonate

C₁₇⁽¹³⁾CH₂₆OSi