C₁₈H₂₈O₃S₂

Base Information

• Chemical Name: C₁₈H₂₈O₃S₂
• CAS No.: 1293966-62-7
• Molecular Formula: C₁₈H₂₈O₃S₂
• Molecular Weight: 356.551
• Mol file: 1293966-62-7.mol

Synonyms:C₁₈H₂₈O₃S₂

Chemical Property of C₁₈H₂₈O₃S₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₈H₂₈O₃S₂

There total 5 articles about C₁₈H₂₈O₃S₂ 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: 98.0%

C24H42O3S2Si (1293966-61-6) → C18H28O3S2 (1293966-62-7)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere;

DOI:10.1021/ol2007296

Reference yield:

C12H28O2Si (1293966-59-2) → C18H28O3S2 (1293966-62-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sulfur trioxide pyridine complex; triethylamine / dichloromethane; dimethyl sulfoxide / 3 h / 0 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -20 °C / Inert atmosphere

2.2: -78 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C / Inert atmosphere

3.2: 4 h / 0 °C / Inert atmosphere

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

With n-butyllithium; tetrabutyl ammonium fluoride; sulfur trioxide pyridine complex; sodium hydride; triethylamine; In tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; mineral oil;

DOI:10.1021/ol2007296

Reference yield:

C16H34O2S2Si (1293966-60-5) → C18H28O3S2 (1293966-62-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C / Inert atmosphere

1.2: 4 h / 0 °C / Inert atmosphere

2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

With tetrabutyl ammonium fluoride; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;

DOI:10.1021/ol2007296

upstream raw materials:

C₁₂H₂₈O₂Si

C₁₂H₂₆O₂Si

C₁₆H₃₄O₂S₂Si

C₂₄H₄₂O₃S₂Si

Downstream raw materials:

C₂₅H₄₂O₅Si

C₁₆H₂₂O₃

C₃₅H₅₁NO₆Si

C₁₈H₂₆O₃S₂