Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Base Information

• Chemical Name: Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester
• CAS No.: 153541-54-9
• Molecular Formula: C₂₀H₂₇ClO₈SSi
• Molecular Weight: 491.034
• Mol file: 153541-54-9.mol

Synonyms:

Chemical Property of Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester

There total 1 articles about Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester 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:

dimethylsilicon dichloride (75-78-5,30107-43-8) + Acetic acid (2R,3R,4R,5R)-3-acetoxy-2-acetoxymethyl-5-hydroxy-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester → Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester (153541-54-9)

Guidance literature:

With pyridine; In toluene; at 25 - 110 ℃;

DOI:10.1039/c39930000791

Reference yield:

methyl 4,6-O-benzylidene-3-O-methyl-β-D-glucopyranoside (35775-68-9) + Acetic acid (2R,3R,4S,5R)-3-acetoxy-2-acetoxymethyl-5-(chloro-dimethyl-silanyloxy)-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester (153541-54-9) → Acetic acid (2R,3R,4S,5R,6S)-3-acetoxy-2-acetoxymethyl-5-[((2R,4aR,6R,7R,8S,8aR)-6,8-dimethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yloxy)-dimethyl-silanyloxy]-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester + Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-2-acetoxymethyl-5-[((2R,4aR,6R,7R,8S,8aR)-6,8-dimethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yloxy)-dimethyl-silanyloxy]-6-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Guidance literature:

With pyridine; In toluene; at 25 ℃; for 18h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1039/c39930000791

upstream raw materials:

dimethylsilicon dichloride