C₂₅H₄₀O₃Si

Base Information

Chemical Name:C₂₅H₄₀O₃Si
CAS No.:1266245-92-4
Molecular Formula:C₂₅H₄₀O₃Si
Molecular Weight:416.676
Hs Code.:

C<sub>25</sub>H<sub>40</sub>O<sub>3</sub>Si

Synonyms:C₂₅H₄₀O₃Si

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Chemical Property of C₂₅H₄₀O₃Si

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Technology Process of C₂₅H₄₀O₃Si

There total 12 articles about C₂₅H₄₀O₃Si 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:

: 1319713-28-4
C₁₈H₃₁BrO₃Si

: 1266245-92-4
C₂₅H₄₀O₃Si

Guidance literature:: Multi-step reaction with 10 steps

1.1: oxalyl dichloride; dimethyl sulfoxide; triethylamine / dichloromethane / 1.17 h / -78 - 20 °C / Inert atmosphere

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

2.2: 2 h / Inert atmosphere

3.1: palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / Inert atmosphere; Reflux

3.2: 1 h / -78 °C / Inert atmosphere

4.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.83 h / 0 °C / Inert atmosphere

5.1: triethylamine / dichloromethane / 24 h / 20 °C / Inert atmosphere; Reflux

6.1: sodium tetrahydroborate / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C / Inert atmosphere

6.2: 1 h / Inert atmosphere; Reflux

7.1: dihydrogen peroxide / water / 1 h / 0 - 20 °C / Inert atmosphere

8.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

8.2: 3 h / -60 °C / Inert atmosphere

9.1: sodium amalgam; disodium hydrogenphosphate / tetrahydrofuran; methanol / 20 °C / Inert atmosphere

10.1: ammonium cerium (IV) nitrate / water; acetonitrile / 0.5 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; lithium aluminium tetrahydride; ammonium cerium (IV) nitrate; oxalyl dichloride; dihydrogen peroxide; palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; dimethyl sulfoxide; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile; 1.1: Swern oxidation / 2.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1016/j.tetlet.2011.05.091

Reference yield:

: C₂₃H₃₇BrO₄Si

: 1266245-92-4
C₂₅H₄₀O₃Si

Guidance literature:: Multi-step reaction with 8 steps

1.1: palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / Inert atmosphere; Reflux

1.2: 1 h / -78 °C / Inert atmosphere

2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.83 h / 0 °C / Inert atmosphere

3.1: triethylamine / dichloromethane / 24 h / 20 °C / Inert atmosphere; Reflux

4.1: sodium tetrahydroborate / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C / Inert atmosphere

4.2: 1 h / Inert atmosphere; Reflux

5.1: dihydrogen peroxide / water / 1 h / 0 - 20 °C / Inert atmosphere

6.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

6.2: 3 h / -60 °C / Inert atmosphere

7.1: sodium amalgam; disodium hydrogenphosphate / tetrahydrofuran; methanol / 20 °C / Inert atmosphere

8.1: ammonium cerium (IV) nitrate / water; acetonitrile / 0.5 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; lithium aluminium tetrahydride; ammonium cerium (IV) nitrate; dihydrogen peroxide; palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile;
DOI:10.1016/j.tetlet.2011.05.091

Reference yield:

: 1319713-21-7
C₁₈H₂₉BrO₃Si

: 1266245-92-4
C₂₅H₄₀O₃Si

Guidance literature:: Multi-step reaction with 9 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

1.2: 2 h / Inert atmosphere

2.1: palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / Inert atmosphere; Reflux

2.2: 1 h / -78 °C / Inert atmosphere

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.83 h / 0 °C / Inert atmosphere

4.1: triethylamine / dichloromethane / 24 h / 20 °C / Inert atmosphere; Reflux

5.1: sodium tetrahydroborate / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C / Inert atmosphere

5.2: 1 h / Inert atmosphere; Reflux

6.1: dihydrogen peroxide / water / 1 h / 0 - 20 °C / Inert atmosphere

7.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

7.2: 3 h / -60 °C / Inert atmosphere

8.1: sodium amalgam; disodium hydrogenphosphate / tetrahydrofuran; methanol / 20 °C / Inert atmosphere

9.1: ammonium cerium (IV) nitrate / water; acetonitrile / 0.5 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; lithium aluminium tetrahydride; ammonium cerium (IV) nitrate; dihydrogen peroxide; palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; dichloromethane; water; toluene; acetonitrile; 1.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1016/j.tetlet.2011.05.091