Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

Base Information

Chemical Name:Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside
CAS No.:139760-05-7
Molecular Formula:C₄₈H₄₄O₁₄
Molecular Weight:844.869
Hs Code.:

Synonyms:Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

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Chemical Property of Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

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Technology Process of Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

There total 4 articles about Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside 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: 95.8%

: 88331-96-8
methyl 2,4-di-O-benzoyl-α-L-rhamnopyranoside

: 14218-08-7,41881-44-1,53297-33-9,60820-93-1,61198-82-1,67986-91-8,73068-86-7,131897-72-8,131897-73-9
2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide

: 139760-05-7
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In dichloromethane; for 0.25h;
DOI:10.1021/jo00034a047

Reference yield:

: 1128-40-1,1198-82-9,2592-55-4,5155-43-1,6340-52-9,10503-91-0,14009-07-5,14687-15-1,14917-55-6,15814-59-2,24332-98-7,34299-65-5,42214-00-6,42214-11-9,57783-34-3,57783-36-5,57783-38-7,57783-40-1,57783-42-3,58525-46-5,58525-47-6,58525-48-7,62182-01-8,62182-02-9,65310-00-1,65941-62-0,68069-80-7,71116-57-9,72274-54-5,72274-55-6,73036-22-3,83198-64-5,85505-15-3,102517-74-8,109718-80-1,109718-81-2,125280-09-3,129172-95-8,63864-94-8
methyl L-rhamnopyranoside

: 139760-05-7
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1. dibutyltin oxide / 1. toluene, 2 h, reflux; 2. DMF, r.t., 18 h

2: 95 percent / pyridine / 3 h / Ambient temperature

3: 96 percent / H₂ / 5percent palladium-on-charcoal catalyst / ethanol / 3 h

4: 95.8 percent / 2,4,6-trimethylpyridine, silver trifluoromethanesulfonate (AgOTf) / CH₂Cl₂ / 0.25 h

With pyridine; 2,4,6-trimethyl-pyridine; hydrogen; silver trifluoromethanesulfonate; di(n-butyl)tin oxide; palladium on activated charcoal; In ethanol; dichloromethane;
DOI:10.1021/jo00034a047

Reference yield:

: 75336-82-2
Methyl 3-O-benzyl-α-L-rhamnopyranoside

: 139760-05-7
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / pyridine / 3 h / Ambient temperature

2: 96 percent / H₂ / 5percent palladium-on-charcoal catalyst / ethanol / 3 h

3: 95.8 percent / 2,4,6-trimethylpyridine, silver trifluoromethanesulfonate (AgOTf) / CH₂Cl₂ / 0.25 h

With pyridine; 2,4,6-trimethyl-pyridine; hydrogen; silver trifluoromethanesulfonate; palladium on activated charcoal; In ethanol; dichloromethane;
DOI:10.1021/jo00034a047