C₂₃H₃₁BrN₂O₄SSi

Base Information

Chemical Name:C₂₃H₃₁BrN₂O₄SSi
CAS No.:917772-62-4
Molecular Formula:C₂₃H₃₁BrN₂O₄SSi
Molecular Weight:539.566
Hs Code.:

C<sub>23</sub>H<sub>31</sub>BrN<sub>2</sub>O<sub>4</sub>SSi

Synonyms:C₂₃H₃₁BrN₂O₄SSi

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₂₃H₃₁BrN₂O₄SSi

Chemical Property:

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Technology Process of C₂₃H₃₁BrN₂O₄SSi

There total 12 articles about C₂₃H₃₁BrN₂O₄SSi 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: 40.0%

: 1192479-39-2
C₁₈H₁₈BrNO₄S*ClH

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 917772-62-4
C₂₃H₃₁BrN₂O₄SSi

Guidance literature:: C₁₈H₁₈BrNO₄S*ClH; With diphenyl phosphoryl azide; triethylamine; In toluene; at 0 - 25 ℃;

2-(Trimethylsilyl)ethanol; In toluene; for 1h; Reflux;

Reference yield:

: C₁₈H₁₇BrN₄O₃S

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 917772-62-4
C₂₃H₃₁BrN₂O₄SSi

Guidance literature:: In toluene; for 1h; Heating / reflux;

Reference yield:

: 79757-77-0
(4-bromothiophen-2-yl)methanol

: 917772-62-4
C₂₃H₃₁BrN₂O₄SSi

Guidance literature:: Multi-step reaction with 10 steps

1: thionyl chloride / dichloromethane / 12 h / 0 - 20 °C

2: acetonitrile / 21 h / 20 °C / Reflux

3: potassium carbonate / methanol; water / 4 h / 20 °C

4: sulfuric acid / 2 h / Reflux

5: water / acetonitrile / 12 h / 40 °C

6: tetrahydrofuran / 1.5 h / 0 °C

7: acetic anhydride / 0.5 h / 20 - 90 °C

8: 0 °C

9: diphenyl phosphoryl azide; triethylamine / toluene / 12 h / 0 - 20 °C

10: toluene / 1 h / Reflux

With thionyl chloride; sulfuric acid; diphenyl phosphoryl azide; water; acetic anhydride; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile; 10: |Curtius Rearrangement;
DOI:10.1021/jm301039c