1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

Base Information

Chemical Name:1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose
CAS No.:81905-43-3
Molecular Formula:C₂₈H₃₈O₁₈S
Molecular Weight:694.665
Hs Code.:

Synonyms:1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

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Chemical Property of 1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

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Technology Process of 1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

There total 1 articles about 1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose 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:

: 4451-36-9
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl chloride

: 81905-43-3
1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: 46 percent / tetrabutylammonium hydroxide / toluene / 12 h / Ambient temperature

2: sodium methoxide / methanol

3: 2.) pyridine / 1.) HMPA, room temperature, 5 h, 2.) 50 deg C, 15 h

4: 1.) sodium methoxide, 2.) pyridine / 1.) methanol, room temperature

5: 86 percent / sulphuric acid / 24 h / Ambient temperature

With pyridine; sulfuric acid; tetra(n-butyl)ammonium hydroxide; sodium methylate; In methanol; toluene;

Reference yield:

: 81905-43-3
1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

: 93677-28-2
2,3,6,2',3',4',6'-hepta-O-acetyl-1-S-benzoyl-1,4-α-D-dithiomaltose

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / dichloromethyl methyl ether, boron-trifluoride-diethyl ether / CH₂Cl₂ / 1.25 h / Ambient temperature

2: 57 percent / hexamethylphosphoric acid triamide / Ambient temperature

With Dichloromethyl methyl ether; boron trifluoride diethyl etherate; In N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane;
DOI:10.1039/P19840001885

Reference yield:

: 81905-43-3
1,2,3,6-tetra-O-acetyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-thio-β-D-glucopyranose

: C₄₅H₄₇NO₁₉S₂

Guidance literature:: Multi-step reaction with 5 steps

1: 83 percent / dichloromethyl methyl ether, boron-trifluoride-diethyl ether / CH₂Cl₂ / 1.25 h / Ambient temperature

2: 57 percent / hexamethylphosphoric acid triamide / Ambient temperature

3: 1.) sodium methoxide, 2.) pyridine / 1.) methanol, 6 h

4: sodium methoxide / methanol / Ambient temperature

5: hexamethylphosphoric acid triamide / 2 h / Ambient temperature

With pyridine; Dichloromethyl methyl ether; boron trifluoride diethyl etherate; sodium methylate; In methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane;
DOI:10.1039/P19840001885