1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

Base Information

Chemical Name:1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose
CAS No.:86717-49-9
Molecular Formula:C₁₉H₂₄O₈
Molecular Weight:380.395
Hs Code.:

Synonyms:1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

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Chemical Property of 1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

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Technology Process of 1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

There total 6 articles about 1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose 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:

: C₁₃H₁₈O₅

: 108-24-7
acetic anhydride

: 73983-14-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

: 86717-49-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

Guidance literature:: With pyridine; at 20 ℃; Inert atmosphere;

Reference yield:

: 73-34-7
L-rhamnose

: 73983-14-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

: 86717-49-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

Guidance literature:: Multi-step reaction with 6 steps

1.1: scandium tris(trifluoromethanesulfonate) / 100 °C / Inert atmosphere

2.1: toluene-4-sulfonic acid / dichloromethane; acetone / 20 °C / Inert atmosphere

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1.5 h / 0 - 20 °C / Inert atmosphere

3.2: 2 h / 0 - 20 °C / Inert atmosphere

4.1: Dowex? 50WX2 hydrogen resin / water; acetonitrile / 48 h / 45 °C / Inert atmosphere

5.1: Wilkinson's catalyst; 1,4-diaza-bicyclo[2.2.2]octane / water; ethanol; benzene / 80 °C / Inert atmosphere

5.2: 2 h / Inert atmosphere

6.1: pyridine / 20 °C / Inert atmosphere

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; Wilkinson's catalyst; sodium hydride; toluene-4-sulfonic acid; scandium tris(trifluoromethanesulfonate); In ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone; acetonitrile; mineral oil; benzene;

Reference yield:

: 475672-25-4
allyl L-rhamnopyranoside

: 73983-14-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

: 86717-49-9
1,2,3-tri-O-acetyl-4-O-benzyl-α-L-rhamnopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: toluene-4-sulfonic acid / dichloromethane; acetone / 20 °C / Inert atmosphere

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1.5 h / 0 - 20 °C / Inert atmosphere

2.2: 2 h / 0 - 20 °C / Inert atmosphere

3.1: Dowex? 50WX2 hydrogen resin / water; acetonitrile / 48 h / 45 °C / Inert atmosphere

4.1: Wilkinson's catalyst; 1,4-diaza-bicyclo[2.2.2]octane / water; ethanol; benzene / 80 °C / Inert atmosphere

4.2: 2 h / Inert atmosphere

5.1: pyridine / 20 °C / Inert atmosphere

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; Wilkinson's catalyst; sodium hydride; toluene-4-sulfonic acid; In ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone; acetonitrile; mineral oil; benzene;