C₂₈H₄₄O₃Si

Base Information

• Chemical Name: C₂₈H₄₄O₃Si
• CAS No.: 1313396-38-1
• Molecular Formula: C₂₈H₄₄O₃Si
• Molecular Weight: 456.741
• Mol file: 1313396-38-1.mol

Synonyms:C₂₈H₄₄O₃Si

Chemical Property of C₂₈H₄₄O₃Si

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of C₂₈H₄₄O₃Si

There total 9 articles about C₂₈H₄₄O₃Si 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: 82.0%

C20H36O2Si (1313396-37-0) + p-methoxybenzyl chloride (824-94-2) → C28H44O3Si (1313396-38-1)

Guidance literature:

C₂₀H₃₆O₂Si; With sodium hydride; In N,N-dimethyl-formamide; at 50 ℃; for 0.833333h; Inert atmosphere;

p-methoxybenzyl chloride; In N,N-dimethyl-formamide; at 50 ℃; for 5h; Inert atmosphere;

DOI:10.1039/c1cc11005e

Reference yield:

C18H34OSi → C28H44O3Si (1313396-38-1)

Guidance literature:

Multi-step reaction with 5 steps

1.1: di(rhodium)tetracarbonyl dichloride / toluene / 50 h / 90 °C / 760.05 Torr

2.1: 2,6-di-tert-butyl-4-methylpyridine; trifluoromethylsulfonic anhydride / dichloromethane / 12 h / 25 °C / Inert atmosphere

2.2: -10 - 20 °C / Inert atmosphere

3.1: 3-chloro-benzenecarboperoxoic acid / ethyl acetate / 2 h / 0 °C / Inert atmosphere

4.1: 2,2,6,6-tetramethyl-piperidine; n-butyllithium; dimethylaluminum chloride / hexane; n-heptane; benzene / 2 h / 0 °C / Inert atmosphere

4.2: Inert atmosphere

5.1: sodium hydride / N,N-dimethyl-formamide / 0.83 h / 50 °C / Inert atmosphere

5.2: 5 h / 50 °C / Inert atmosphere

With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; 2,6-di-tert-butyl-4-methylpyridine; di(rhodium)tetracarbonyl dichloride; trifluoromethylsulfonic anhydride; dimethylaluminum chloride; sodium hydride; 3-chloro-benzenecarboperoxoic acid; In hexane; n-heptane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; benzene;

DOI:10.1039/c1cc11005e

Reference yield:

C19H34O2Si (1313396-33-6) → C28H44O3Si (1313396-38-1)

Guidance literature:

Multi-step reaction with 4 steps

1.1: 2,6-di-tert-butyl-4-methylpyridine; trifluoromethylsulfonic anhydride / dichloromethane / 12 h / 25 °C / Inert atmosphere

1.2: -10 - 20 °C / Inert atmosphere

2.1: 3-chloro-benzenecarboperoxoic acid / ethyl acetate / 2 h / 0 °C / Inert atmosphere

3.1: 2,2,6,6-tetramethyl-piperidine; n-butyllithium; dimethylaluminum chloride / hexane; n-heptane; benzene / 2 h / 0 °C / Inert atmosphere

3.2: Inert atmosphere

4.1: sodium hydride / N,N-dimethyl-formamide / 0.83 h / 50 °C / Inert atmosphere

4.2: 5 h / 50 °C / Inert atmosphere

With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; 2,6-di-tert-butyl-4-methylpyridine; trifluoromethylsulfonic anhydride; dimethylaluminum chloride; sodium hydride; 3-chloro-benzenecarboperoxoic acid; In hexane; n-heptane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; benzene;

DOI:10.1039/c1cc11005e

upstream raw materials:

C₁₉H₃₄O₂Si

C₂₀H₃₆OSi

C₂₀H₃₆O₂Si

C₂₀H₃₆O₂Si

Downstream raw materials:

C₂₂H₃₀O₃

C₂₂H₂₈O₃

C₂₂H₃₀O₃

C₂₉H₃₄O₄Se