3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

Base Information

Chemical Name:3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)
CAS No.:224622-46-2
Molecular Formula:C₄₂H₄₄O₁₆
Molecular Weight:804.802
Hs Code.:

Synonyms:3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

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Chemical Property of 3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

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Technology Process of 3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

There total 3 articles about 3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate) 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: 95.0%

: 224622-28-0
allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranoside

: 5158-64-5
2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl bromide

: 224622-46-2
3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

Guidance literature:: With 2,4-lutidine; silver trifluoromethanesulfonate; In dichloromethane; Ambient temperature;
DOI:10.1080/07328309908543994

Reference yield:

: 41308-76-3,821794-45-0
allyl α-D-mannopyranoside

: 224622-46-2
3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / pyridine / 0 - 20 °C

2: 95 percent / 2,4-lutidine, silver triflate / CH₂Cl₂ / Ambient temperature

With pyridine; 2,4-lutidine; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1080/07328309908543994

Reference yield:

: 98-88-4
benzoyl chloride

: 224622-46-2
3,4-di-O-acetyl-β-L-rhamnopyranose 1,2-(allyl 2,3,6-tri-O-benzoyl-α-D-mannopyranosid-4-yl orthoacetate)

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / pyridine / 0 - 20 °C

2: 95 percent / 2,4-lutidine, silver triflate / CH₂Cl₂ / Ambient temperature

With pyridine; 2,4-lutidine; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1080/07328309908543994