C₁₉H₂₈O₂S₂

Base Information Edit

Chemical Name:C₁₉H₂₈O₂S₂
CAS No.:1293966-63-8
Molecular Formula:C₁₉H₂₈O₂S₂
Molecular Weight:352.562
Hs Code.:
Mol file:1293966-63-8.mol

C<sub>19</sub>H<sub>28</sub>O<sub>2</sub>S<sub>2</sub>

Synonyms:C₁₉H₂₈O₂S₂

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Chemical Property of C₁₉H₂₈O₂S₂ Edit

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Technology Process of C₁₉H₂₈O₂S₂

There total 7 articles about C₁₉H₂₈O₂S₂ 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: 97.0%

: 1293966-36-5
C₁₈H₂₆O₃S₂

: 1779-49-3
Methyltriphenylphosphonium bromide

: 1293966-63-8
C₁₉H₂₈O₂S₂

Guidance literature:: Methyltriphenylphosphonium bromide; With sodium hexamethyldisilazane; In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;

C₁₈H₂₆O₃S₂; In tetrahydrofuran; at 0 ℃; Inert atmosphere;
DOI:10.1021/ol2007296

Reference yield:

: 1293966-59-2
C₁₂H₂₈O₂Si

: 1293966-63-8
C₁₉H₂₈O₂S₂

Guidance literature:: Multi-step reaction with 6 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

5.1: sulfur trioxide pyridine complex; triethylamine / dichloromethane; dimethyl sulfoxide / 2 h / 0 °C / Inert atmosphere

6.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

6.2: 0 °C / Inert atmosphere

With n-butyllithium; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; sulfur trioxide pyridine complex; sodium hydride; triethylamine; In tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; mineral oil; 6.2: Wittig reaction;
DOI:10.1021/ol2007296

Reference yield:

: 1293966-60-5
C₁₆H₃₄O₂S₂Si

: 1293966-63-8
C₁₉H₂₈O₂S₂

Guidance literature:: Multi-step reaction with 4 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

3.1: sulfur trioxide pyridine complex; triethylamine / dichloromethane; dimethyl sulfoxide / 2 h / 0 °C / Inert atmosphere

4.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

4.2: 0 °C / Inert atmosphere

With tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; sulfur trioxide pyridine complex; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; mineral oil; 4.2: Wittig reaction;
DOI:10.1021/ol2007296