Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-4-yl ester

Base Information

• Chemical Name: Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-4-yl ester
• CAS No.: 138514-71-3
• Molecular Formula: C₁₄H₁₉BrO₉
• Molecular Weight: 411.203
• Mol file: 138514-71-3.mol

Synonyms:Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-4-yl ester

Chemical Property of Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-4-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-4-yl ester

There total 36 articles about Acetic acid (2S,3R,4R,5S)-3,5-diacetoxy-2-acetoxymethyl-6-bromo-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: 100.0%

β-D-glucose pentaacetate (604-69-3) → 2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide (572-09-8,3068-32-4,4026-32-8,6919-96-6,13242-53-0,14227-54-4,14795-18-7,19186-59-5,19285-38-2,21698-13-5,29907-26-4,53369-42-9,60619-58-1,61303-35-3,67337-79-5,69127-37-3,70749-15-4,72002-90-5,75247-30-2,75880-74-9,78418-57-2,102339-89-9,102339-90-2,103530-40-1,114028-03-4,114718-45-5,138514-70-2,138514-71-3)

Guidance literature:

With hydrogen bromide; acetic acid; In dichloromethane; at 0 - 20 ℃; for 2h;

DOI:10.1016/j.bioorg.2021.105479

Reference yield: 100.0%

D-glucose pentaacetate (83-87-4,604-68-2,604-69-3,2152-77-4,4026-35-1,4163-59-1,4163-60-4,4163-61-5,4163-65-9,4257-94-7,4257-96-9,16299-15-3,19186-39-1,19189-55-0,25878-60-8,25941-03-1,32445-48-0,32445-49-1,32445-53-7,32445-54-8,34685-58-0,34685-59-1,43168-42-9,43168-44-1,43169-22-8,43169-25-1,66966-07-2,70749-17-6,80184-01-6,93221-01-3,93221-02-4,99630-88-3,109215-53-4,115792-70-6,115792-73-9,139894-92-1,139973-25-4,144071-49-8,147648-81-5) → 2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide (572-09-8,3068-32-4,4026-32-8,6919-96-6,13242-53-0,14227-54-4,14795-18-7,19186-59-5,19285-38-2,21698-13-5,29907-26-4,53369-42-9,60619-58-1,61303-35-3,67337-79-5,69127-37-3,70749-15-4,72002-90-5,75247-30-2,75880-74-9,78418-57-2,102339-89-9,102339-90-2,103530-40-1,114028-03-4,114718-45-5,138514-70-2,138514-71-3)

Guidance literature:

With hydrogen bromide; In acetic acid; at 20 ℃; Sealed tube;

Reference yield: 83.0%

D-Glucose (2280-44-6) + acetic anhydride (108-24-7) → 2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide (572-09-8,3068-32-4,4026-32-8,6919-96-6,13242-53-0,14227-54-4,14795-18-7,19186-59-5,19285-38-2,21698-13-5,29907-26-4,53369-42-9,60619-58-1,61303-35-3,67337-79-5,69127-37-3,70749-15-4,72002-90-5,75247-30-2,75880-74-9,78418-57-2,102339-89-9,102339-90-2,103530-40-1,114028-03-4,114718-45-5,138514-70-2,138514-71-3)

Guidance literature:

D-Glucose; acetic anhydride; With perchloric acid; at 20 ℃; for 4h;

With phosphorus; bromine; In water; at 20 ℃; for 3h;

DOI:10.1007/s10600-016-1721-5

upstream raw materials:

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2,3,4,6-tetra-O-acetyl-α-L-glucopyranosyl bromide

D-Glucose

Acetyl bromide

Downstream raw materials:

5-benzylidene-2-[phenyl-(tetra-O-acetyl-ξ-D-glucopyranosyl)-amino]-thiazol-4-one

5-benzylidene-3-(tetra-O-acetyl-ξ-D-glucopyranosyl)-2-thioxo-thiazolidin-4-one

5-(4-methoxy-benzylidene)-3-(tetra-O-acetyl-ξ-D-glucopyranosyl)-2-thioxo-thiazolidin-4-one

methyl 3,4-O-endo-(2-nitrobenzylidene)-2-O-(tetra-O-acetyl-β-D-glucopyranosyl)-α-L-fucopyranoside