allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

Base Information

Chemical Name:allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside
CAS No.:493012-04-7
Molecular Formula:C₄₂H₄₀O₁₃
Molecular Weight:752.772
Hs Code.:

Synonyms:allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

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Technology Process of allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

There total 7 articles about allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside 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: 93.8%

: 493012-13-8
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

: 493012-04-7
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: With methanol; acetyl chloride; In dichloromethane; at 20 ℃;
DOI:10.1039/b205106k

Reference yield:

: 134149-44-3
allyl 3,4-di-O-isopropylidene-β-L-arabinopyranoside

: 493012-04-7
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 100 percent / pyridine / 4 h / 20 °C

2: 94 percent / TFA / 0.5 h / 20 °C

3: 91.4 percent / pyridine; imidazole / 4 h / 20 °C

4: 95.2 percent / pyridine / 10 h / 20 °C

5: 94.3 percent / aq. TFA / 2 h / 20 °C

6: 86.7 percent / TMSOTf / CH₂Cl₂ / 1.5 h / 0 °C

7: 93.8 percent / acetyl chloride; MeOH / CH₂Cl₂ / 20 °C

With pyridine; 1H-imidazole; methanol; trimethylsilyl trifluoromethanesulfonate; acetyl chloride; trifluoroacetic acid; In dichloromethane;
DOI:10.1039/b205106k

Reference yield:

: allyl 2-O-acetyl-3,4-O-isopropylidene-β-L-arabinopyranoside

: 493012-04-7
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / TFA / 0.5 h / 20 °C

2: 91.4 percent / pyridine; imidazole / 4 h / 20 °C

3: 95.2 percent / pyridine / 10 h / 20 °C

4: 94.3 percent / aq. TFA / 2 h / 20 °C

5: 86.7 percent / TMSOTf / CH₂Cl₂ / 1.5 h / 0 °C

6: 93.8 percent / acetyl chloride; MeOH / CH₂Cl₂ / 20 °C

With pyridine; 1H-imidazole; methanol; trimethylsilyl trifluoromethanesulfonate; acetyl chloride; trifluoroacetic acid; In dichloromethane;
DOI:10.1039/b205106k