(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

Base Information

Chemical Name:(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose
CAS No.:362619-64-5
Molecular Formula:C₃₃H₃₇Cl₃O₁₉
Molecular Weight:844.004
Hs Code.:

Synonyms:(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

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Chemical Property of (2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

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Technology Process of (2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

There total 7 articles about (2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-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:

: 563-63-3
silver(I) acetate

: Benzoic acid (2R,3R,4S,5R,6S)-4,5-diacetoxy-6-((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-3-yloxy)-3-(2,2,2-trichloro-acetoxy)-tetrahydro-pyran-2-ylmethyl ester

: 362619-64-5
(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

Guidance literature:: With acetic anhydride; In acetic acid; at 20 ℃;
DOI:10.1560/5NCY-L9K2-JND4-MB6Q

Reference yield:

: 54769-36-7
N-benzoyloxybenzotriazole

: 362619-64-5
(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: Et₃N / CH₂Cl₂ / 48 h / 20 °C

2: 2.3 g / Et₃N / CH₂Cl₂ / 0.17 h

3: TESOTf / 0.5 h / 0 °C

4: HBr; AcOH / CH₂Cl₂ / 1.5 h / 0 - 20 °C

5: 995 mg / Ac₂O / acetic acid / 20 °C

With hydrogen bromide; triethylsilyl trifluoromethyl sulfonate; acetic anhydride; acetic acid; triethylamine; In dichloromethane; acetic acid;
DOI:10.1560/5NCY-L9K2-JND4-MB6Q

Reference yield:

: 97415-74-2
2^I,II,3^I,II-tetra-O-acetyl-4^II,6^II-O-benzylidene-1^I,6^Ianhydro-β-cellobiose

: 362619-64-5
(2,3-di-O-acetyl-6-O-benzoyl-4-O-trichloroacetyl-β-D-glucopyranosyl)-(1->4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 6 steps

1: 73 percent / aq. TFA / CH₂Cl₂ / 0.25 h / 20 °C

2: Et₃N / CH₂Cl₂ / 48 h / 20 °C

3: 2.3 g / Et₃N / CH₂Cl₂ / 0.17 h

4: TESOTf / 0.5 h / 0 °C

5: HBr; AcOH / CH₂Cl₂ / 1.5 h / 0 - 20 °C

6: 995 mg / Ac₂O / acetic acid / 20 °C

With hydrogen bromide; triethylsilyl trifluoromethyl sulfonate; acetic anhydride; acetic acid; triethylamine; trifluoroacetic acid; In dichloromethane; acetic acid;
DOI:10.1560/5NCY-L9K2-JND4-MB6Q