allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

Base Information

Chemical Name:allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside
CAS No.:1449333-14-5
Molecular Formula:C₃₆H₃₈O₁₄
Molecular Weight:694.689
Hs Code.:

Synonyms:allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

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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-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

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Technology Process of allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

There total 6 articles about allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside 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: 85.0%

: 1449333-13-4
allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galactoside

: 1449333-14-5
allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

Guidance literature:: With acetic acid; In water; at 80 ℃; for 5h;
DOI:10.1039/c3ob40887f

Reference yield:

: 155835-94-2
allyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside

: 1449333-14-5
allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1.25 h / 0 °C / Molecular sieve; Inert atmosphere

1.2: 0.33 h / 20 °C / Molecular sieve; Inert atmosphere

2.1: pyridine hydrogenfluoride / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

2.2: 0.25 h / 0 °C / Inert atmosphere

3.1: acetic acid / water / 5 h / 80 °C

With trimethylsilyl trifluoromethanesulfonate; pyridine hydrogenfluoride; acetic acid; In tetrahydrofuran; dichloromethane; water;
DOI:10.1039/c3ob40887f

Reference yield:

: 2595-07-5,821794-45-0
allyl β-D-galactopyranoside

: 1449333-14-5
allyl 2,3-di-O-benzoyl-α-D-galactosyl-(1→3)-2-O-benzoyl-β-D-galactoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene-4-sulfonic acid

2.1: pyridine

3.1: sodium hydride / dichloromethane

4.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1.25 h / 0 °C / Molecular sieve; Inert atmosphere

4.2: 0.33 h / 20 °C / Molecular sieve; Inert atmosphere

5.1: pyridine hydrogenfluoride / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

5.2: 0.25 h / 0 °C / Inert atmosphere

6.1: acetic acid / water / 5 h / 80 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; sodium hydride; toluene-4-sulfonic acid; pyridine hydrogenfluoride; acetic acid; In tetrahydrofuran; dichloromethane; water;
DOI:10.1039/c3ob40887f