2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride

Base Information

• Chemical Name: 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride
• CAS No.: 313948-55-9
• Molecular Formula: C₅₄H₅₇FO₁₀
• Molecular Weight: 885.039
• Mol file: 313948-55-9.mol

Synonyms:2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride

Chemical Property of 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride

There total 1 articles about 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride 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: 59.0%

[(2R,3R,4S,5R,6S)-3,4-Bis-benzyloxy-6-fluoro-5-((3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-ylmethoxy]-tert-butyl-dimethyl-silane → 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride (313948-55-9) + 2-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 23h;

DOI:10.1016/S0040-4020(00)00793-6

Reference yield: 86.0%

tert-butyldimethylsilyl chloride (18162-48-6) + 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride (313948-55-9) → 2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranosyl fluoride (313948-45-7)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 5h;

DOI:10.1016/S0040-4020(00)00793-6

Reference yield:

2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-β-D-glucopyranosyl fluoride (313948-55-9) → 3-O-[2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-6-O-hexadecanoyl-α-D-glucopyranosyl]-1,2-O-isopropylidene-sn-glycerol (313948-52-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 86 percent / imidazole / dimethylformamide / 5 h / 20 °C

2: AgClO₄; SnCl₂; 2,6-di-tert-butylpyridine / diethyl ether / 40 h / 50 °C

3: 86 percent / n-Bu₄NF / tetrahydrofuran / 5 h / 20 °C

4: 77 percent / 4-N,N-dimethylaminopyridine; 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride / CH₂Cl₂

With 1H-imidazole; dmap; 2,6-di-tert-butyl-pyridine; tetrabutyl ammonium fluoride; silver perchlorate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; tin(ll) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; 1: silylation / 2: Substitution / 3: desilylation / 4: Esterification;

DOI:10.1016/S0040-4020(00)00793-6

Downstream raw materials:

2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranosyl fluoride

3-O-[2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-α-D-glucopyranosyl]-sn-glycerol

3-O-[2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-α-D-glucopyranosyl]-1,2-O-isopropylidene-sn-glycerol

3-O-[2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-α-D-glucopyranosyl]-1,2-O-isopropylidene-sn-glycerol