C₂₃H₄₀O₄Si

Base Information

Chemical Name:C₂₃H₄₀O₄Si
CAS No.:930803-41-1
Molecular Formula:C₂₃H₄₀O₄Si
Molecular Weight:408.654
Hs Code.:

C<sub>23</sub>H<sub>40</sub>O<sub>4</sub>Si

Synonyms:C₂₃H₄₀O₄Si

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Chemical Property of C₂₃H₄₀O₄Si

Chemical Property:

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Technology Process of C₂₃H₄₀O₄Si

There total 1 articles about C₂₃H₄₀O₄Si 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:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 156516-22-2
(3R,6S)-6-((S)-3-Benzyloxy-2-methoxy-propyl)-3-methyl-tetrahydro-pyran-2-one

: 930803-41-1
C₂₃H₄₀O₄Si

Guidance literature:: With 1H-imidazole; dmap; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1002/anie.200604053

Reference yield:

: 930803-41-1
C₂₃H₄₀O₄Si

: 53123-88-9
sirolimus

Guidance literature:: Multi-step reaction with 21 steps

1.1: 99 percent / hydrogen / Pd(OH)2 / ethyl acetate / 20 °C

2.1: 99 percent / tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂; acetonitrile / 20 °C

3.1: tetrahydrofuran / -78 °C

3.2: tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂; acetonitrile / 20 °C

4.1: 85 percent / sodium bis(trimethylsilyl)amide / tetrahydrofuran / -78 °C

5.1: 91 percent / diisobutylaluminum hydride / toluene / -78 °C

6.1: tetrabutylammonium fluoride; acetic acid / H₂O; tetrahydrofuran / 20 °C

7.1: tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂

8.1: CrCl₂ / tetrahydrofuran; dioxane / 0 °C

9.1: N-methylpyrrolidinone; [Pd{P(2-furyl)3}2Cl₂]; hexamethyltin / 20 °C

9.2: [Pd{P(2-furyl)3}2Cl₂]; N-methylpyrrolidinone / 20 °C

10.1: 81 percent / LiAlH(OtBu)3 / tetrahydrofuran / -10 °C

11.1: 81 percent / 4-pyrrolidinopyridine / CH₂Cl₂

12.1: 89 percent / lithium hydroxide / H₂O; tetrahydrofuran / 0 °C

13.1: 88 percent / 2,6-lutidine / CH₂Cl₂ / -20 - 20 °C

14.1: 66 percent / 2,6-lutidine / CH₂Cl₂ / -20 °C

15.1: 88 percent / 1,3-dicyclohexylcarbodiimide; 4-(dimethylamino)pyridine / CH₂Cl₂ / 0 - 20 °C

16.1: 81 percent / potassium carbonate / dimethylformamide / 20 °C

17.1: 78 percent / lithium bis(trimethylsilyl)amide / tetrahydrofuran / -78 - -20 °C

18.1: 80 percent / dimedone / [Pd(PPh₃)4] / tetrahydrofuran / 20 °C

19.1: PhI(OAc)2 / acetonitrile; H₂O / 0 °C

20.1: 2,9-dimethyl-1,10-phenanthroline; pyridine / CH₂Cl₂ / 20 °C

21.1: 61 percent / pyridine*HF / tetrahydrofuran / 50 °C

With pyridine; 2,6-dimethylpyridine; 1-methyl-pyrrolidin-2-one; chromium dichloride; dmap; lithium hydroxide; tetrapropylammonium perruthennate; 2.9-dimethyl-1,10-phenanthroline; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; tetrabutyl ammonium fluoride; hydrogen; hexamethyldistannane; sodium hexamethyldisilazane; diisobutylaluminium hydride; potassium carbonate; dimedone; 4-pyrrolidin-1-ylpyridine; pyridine hydrogenfluoride; acetic acid; 4-methylmorpholine N-oxide; lithium tri-t-butoxyaluminum hydride; dicyclohexyl-carbodiimide; lithium hexamethyldisilazane; palladium dihydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1002/anie.200604053

Reference yield:

: 930803-41-1
C₂₃H₄₀O₄Si

: 930803-45-5
C₆₆H₁₁₅O₁₃Si₂N

Guidance literature:: Multi-step reaction with 9 steps

1.1: 99 percent / hydrogen / Pd(OH)2 / ethyl acetate / 20 °C

2.1: 99 percent / tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂; acetonitrile / 20 °C

3.1: tetrahydrofuran / -78 °C

3.2: tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂; acetonitrile / 20 °C

4.1: 85 percent / sodium bis(trimethylsilyl)amide / tetrahydrofuran / -78 °C

5.1: 91 percent / diisobutylaluminum hydride / toluene / -78 °C

6.1: tetrabutylammonium fluoride; acetic acid / H₂O; tetrahydrofuran / 20 °C

7.1: tetra-n-propylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH₂Cl₂

8.1: CrCl₂ / tetrahydrofuran; dioxane / 0 °C

9.1: N-methylpyrrolidinone; [Pd{P(2-furyl)3}2Cl₂]; hexamethyltin / 20 °C

9.2: [Pd{P(2-furyl)3}2Cl₂]; N-methylpyrrolidinone / 20 °C

With 1-methyl-pyrrolidin-2-one; chromium dichloride; tetrapropylammonium perruthennate; 4 A molecular sieve; tetrabutyl ammonium fluoride; hydrogen; hexamethyldistannane; sodium hexamethyldisilazane; diisobutylaluminium hydride; acetic acid; 4-methylmorpholine N-oxide; palladium dihydroxide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; ethyl acetate; toluene; acetonitrile;
DOI:10.1002/anie.200604053