(S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol

Base Information

• Chemical Name: (S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol
• CAS No.: 440369-13-1
• Molecular Formula: C₃₀H₃₈O₅Si
• Molecular Weight: 506.714
• Mol file: 440369-13-1.mol

Synonyms:(S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol

Chemical Property of (S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol

There total 1 articles about (S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol 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: 90.0%

acetic anhydride (108-24-7) + (S)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)-2-O-(2-hydroxyethyl)glycerol (261959-92-6) → (S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol (440369-13-1)

Guidance literature:

With pyridine; at 20 ℃; for 10h;

DOI:10.1081/SCC-120004151

Reference yield: 98.0%

(S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol (440369-13-1) → (S)-2-O-(2-acetoxyethyl)-1-O-(tert-butyldiphenylsilyl)glycerol (440369-14-2)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 20 ℃; for 10h;

DOI:10.1081/SCC-120004151

Reference yield:

(S)-2-O-(2-acetoxyethyl)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)glycerol (440369-13-1) → (R)-2-O-(2-acetoxyethyl)-1-O-(tert-butyldiphenylsilyl)-3-O-(p-toluenesulfonyl)glycerol (440369-15-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 98 percent / H₂ / Pd/C / ethanol / 10 h / 20 °C

2: 88 percent / pyridine / 16 h

With pyridine; hydrogen; palladium on activated charcoal; In ethanol;

DOI:10.1081/SCC-120004151

upstream raw materials:

acetic anhydride

(S)-1-O-benzyl-3-O-(tert-butyldiphenylsilyl)-2-O-(2-hydroxyethyl)glycerol

Downstream raw materials:

(S)-2-O-(2-acetoxyethyl)-1-O-(tert-butyldiphenylsilyl)glycerol

(R)-2-O-(2-acetoxyethyl)-1-O-(tert-butyldiphenylsilyl)-3-O-(p-toluenesulfonyl)glycerol

(S)-1-acetoxy-4-[(tert-butyldiphenylsilyloxy)methyl]-6-N-(p-toluenesulfonyl)-6-aza-3,9-dioxa-11-undecanol

(S)-4-[(tert-butyldiphenylsilyloxy)methyl]-6-N-(p-toluenesulfonyl)-6-aza-3,9-dioxa-1,11-bis(methanesulfonyloxy)undecane