C₃₄H₅₀O₁₅Si

Base Information

• Chemical Name: C₃₄H₅₀O₁₅Si
• CAS No.: 909025-08-7
• Molecular Formula: C₃₄H₅₀O₁₅Si
• Molecular Weight: 726.847
• Mol file: 909025-08-7.mol

Synonyms:C₃₄H₅₀O₁₅Si

Chemical Property of C₃₄H₅₀O₁₅Si

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₃₄H₅₀O₁₅Si

There total 12 articles about C₃₄H₅₀O₁₅Si 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: 55.0%

t-butyldimethylsiloxylactoyl lactic acid trimer + (S)-2-hydroxypropionic acid (S)-1-[(S)-1-((S)-1-benzyloxycarbonylethoxycarbonyl)ethoxycarbonyl]ethyl ester (909025-05-4) → C34H50O15Si (909025-08-7)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 12h;

DOI:10.1002/pola.24592

Reference yield: 25.0%

(2S)-1-{[(2S)-1-{[(2S)-1-{[(2S)-1-{[(2S)-1-(benzyloxy)-1-oxopropan-2-yl]oxy}-1-oxopropan-2-yl]oxy}-1-oxopropan-2-yl]oxy}-1-oxopropan-2-yl]oxy}-1-oxopropan-2-yl (2S)-2-hydroxypropanoate (909025-11-2) + (2S)-2-<(tert-Butyldimethylsilyl)oxy>lactic acid (129919-88-6) → C34H50O15Si (909025-08-7)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 12h;

DOI:10.1002/pola.24592

Reference yield:

(S,S)-2-[(2-hydroxypropanoyl)oxy]propanoic acid (923-17-1) → C34H50O15Si (909025-08-7)

Guidance literature:

Multi-step reaction with 4 steps

1: triethylamine

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 20 °C

3: tetrabutyl ammonium fluoride / tetrahydrofuran

4: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 20 °C

With dmap; tetrabutyl ammonium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1002/pola.24592

upstream raw materials:

(S)-2-hydroxy-propionic acid (S)-1-benzyloxycarbonyl-ethyl ester

tert-butyldimethylsiloxylactoyl lactic acid

C₁₆H₂₆O₃Si

C₁₉H₃₀O₅Si

Refernces