allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

Base Information

Chemical Name:allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside
CAS No.:109714-39-8
Molecular Formula:C₄₅H₅₀O₁₁
Molecular Weight:766.885
Hs Code.:

Synonyms:allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

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Chemical Property of allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

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Technology Process of allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

There total 6 articles about allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-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: 64.0%

: 109714-38-7
allyl 2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

: 72599-87-2
2-O-acetyl-3,4-di-O-benzyl-6-deoxy-α-L-mannopyranosyl chloride

: 109714-39-8
allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With molecular sieve; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; -78 degC then allowed to warm to room temperature, 72 h;

Reference yield:

: 6155-35-7
L-rhamnose monohydrate

: 109714-39-8
allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: trifluoromethanesulphonic acid / Heating

3: 40 percent / toluene-p-sulphonic acid / acetonitrile / 18 h / Ambient temperature

4: 64 percent / 1,1,3,3-tetramethylurea, silver trifluoromethanesulphonate, molecular sieves / CH₂Cl₂ / -78 degC then allowed to warm to room temperature, 72 h

With molecular sieve; trifluorormethanesulfonic acid; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; tetramethylurea; In dichloromethane; acetonitrile;

Reference yield:

: 64650-81-3
allyl α-L-rhamnopyranoside

: 109714-39-8
allyl 3-O-(2'-O-acetyl-3',4'-di-O-benzyl-α-L-rhamnopyranosyl)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

2: 40 percent / toluene-p-sulphonic acid / acetonitrile / 18 h / Ambient temperature

3: 64 percent / 1,1,3,3-tetramethylurea, silver trifluoromethanesulphonate, molecular sieves / CH₂Cl₂ / -78 degC then allowed to warm to room temperature, 72 h

With molecular sieve; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; tetramethylurea; In dichloromethane; acetonitrile;