6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose

Base Information

• Chemical Name: 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose
• CAS No.: 190599-82-7
• Molecular Formula: C₂₀H₂₆O₇S
• Molecular Weight: 410.488
• Mol file: 190599-82-7.mol

Synonyms:6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose

Chemical Property of 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose

There total 5 articles about 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose 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: 95.0%

acetic anhydride (108-24-7) + (3aR,5S,6R,6aR)-6-Benzyloxy-2,2-dimethyl-5-(R)-thiiranyl-tetrahydro-furo[2,3-d][1,3]dioxole (163592-77-6) → 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose (190599-82-7)

Guidance literature:

With sodium acetate; In acetic acid; at 140 ℃;

DOI:10.1021/jo962066b

Reference yield:

(1R)-1-((3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro(2,3-d)(1,3)dioxol-5-yl)ethane-1,2-diol (22529-61-9) → 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose (190599-82-7)

Guidance literature:

Multi-step reaction with 5 steps

1: 89 percent / SOCl₂, Et₃N / CH₂Cl₂ / 0 °C

2: 83 percent / NaIO₄, RuCl₃*3H₂O / acetonitrile; CCl₄; H₂O / Ambient temperature

3: 100 percent / acetone / Ambient temperature

4: 86 percent / NaOMe / methanol / Ambient temperature

5: 95 percent / NaOAc / acetic acid / 140 °C

With ruthenium trichloride; sodium periodate; thionyl chloride; sodium methylate; sodium acetate; triethylamine; In methanol; tetrachloromethane; dichloromethane; water; acetic acid; acetone; acetonitrile;

DOI:10.1021/jo962066b

Reference yield:

3-O-benzyl 1,2-O-isopropylidene-5,6-O-sulfuryl-α-D-glucofuranose (158946-12-4) → 6-O-acetyl-5-S-acetyl-3-O-benzyl-1,2-O-isopropylidene-5-thio-β-L-idofuranose (190599-82-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 100 percent / acetone / Ambient temperature

2: 86 percent / NaOMe / methanol / Ambient temperature

3: 95 percent / NaOAc / acetic acid / 140 °C

With sodium methylate; sodium acetate; In methanol; acetic acid; acetone;

DOI:10.1021/jo962066b

upstream raw materials:

acetic anhydride

(3aR,5S,6R,6aR)-6-Benzyloxy-2,2-dimethyl-5-(R)-thiiranyl-tetrahydro-furo[2,3-d][1,3]dioxole

(1R)-1-((3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro(2,3-d)(1,3)dioxol-5-yl)ethane-1,2-diol

3-O-benzyl 1,2-O-isopropylidene-5,6-O-sulfuryl-α-D-glucofuranose