C₂₉H₅₂O₃Si₂

Base Information

• Chemical Name: C₂₉H₅₂O₃Si₂
• CAS No.: 949156-90-5
• Molecular Formula: C₂₉H₅₂O₃Si₂
• Molecular Weight: 504.901
• Mol file: 949156-90-5.mol

Synonyms:C₂₉H₅₂O₃Si₂

Chemical Property of C₂₉H₅₂O₃Si₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of C₂₉H₅₂O₃Si₂

There total 10 articles about C₂₉H₅₂O₃Si₂ 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: 99.0%

dimethyl(phenyl)silyl lithium (3839-31-4) + C21H40O3Si (949156-80-3) → C29H52O3Si2 (949156-90-5)

Guidance literature:

dimethyl(phenyl)silyl lithium; With CuCN; In tetrahydrofuran; at 0 ℃; for 0.333333h;

C₂₁H₄₀O₃Si; In diethyl ether; at -78 - 0 ℃; for 2.25h; Further stages.;

DOI:10.1021/ol071266e

Reference yield:

C8H14O2 (949156-77-8) → C29H52O3Si2 (949156-90-5)

Guidance literature:

Multi-step reaction with 8 steps

1.1: BH₃*SMe₂; 2-methyl-2-butene / tetrahydrofuran / 2 h / 0 °C

1.2: 91 percent / NaOH; H₂O₂ / 0.5 h / 20 °C

2.1: oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / -78 - 20 °C

3.1: NaH / tetrahydrofuran / 0 °C

3.2: 13.4 g / tetrahydrofuran / 0 - 20 °C

4.1: 100 percent / H₂ / Pd/C / ethyl acetate / 10 h / 20 °C / 760.05 Torr

5.1: magnesium / tetrahydrofuran / Heating

5.2: 75 percent / tetrahydrofuran / 3 h / 0 - 20 °C

6.1: 97 percent / sodium borohydride / methanol / 0 - 20 °C

7.1: 99 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide / 3 h / 60 °C

8.1: CuCN / tetrahydrofuran / 0.33 h / 0 °C

8.2: 99 percent / diethyl ether / 2.25 h / -78 - 0 °C

With 1H-imidazole; dmap; sodium tetrahydroborate; 2-methyl-but-2-ene; oxalyl dichloride; dimethylsulfide borane complex; hydrogen; sodium hydride; magnesium; dimethyl sulfoxide; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 2.1: Swern oxidation / 3.2: Horner-Wadsworth-Emmons reaction;

DOI:10.1021/ol071266e

Reference yield:

C12H21NO4 → C29H52O3Si2 (949156-90-5)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 100 percent / H₂ / Pd/C / ethyl acetate / 10 h / 20 °C / 760.05 Torr

2.1: magnesium / tetrahydrofuran / Heating

2.2: 75 percent / tetrahydrofuran / 3 h / 0 - 20 °C

3.1: 97 percent / sodium borohydride / methanol / 0 - 20 °C

4.1: 99 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide / 3 h / 60 °C

5.1: CuCN / tetrahydrofuran / 0.33 h / 0 °C

5.2: 99 percent / diethyl ether / 2.25 h / -78 - 0 °C

With 1H-imidazole; dmap; sodium tetrahydroborate; hydrogen; magnesium; palladium on activated charcoal; In tetrahydrofuran; methanol; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1021/ol071266e

upstream raw materials:

dimethyl(phenyl)silyl lithium

C₂₁H₄₀O₃Si

C₁₂H₂₃NO₄

C₁₅H₂₄O₃