2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

Base Information

Chemical Name:2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde
CAS No.:406460-63-7
Molecular Formula:C₂₂H₂₃ClO₆
Molecular Weight:418.874
Hs Code.:

Synonyms:2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

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Chemical Property of 2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

Chemical Property:

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Technology Process of 2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

There total 5 articles about 2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde 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: 98.0%

: 406460-58-0
1,2-di-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranose

: 406460-63-7
2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

Guidance literature:: With Dichloromethyl methyl ether; zinc dibromide; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1081/CAR-100108276

Reference yield:

: 406460-49-9
methyl 2,3-O-methylorthoacetyl-α-L-rhamnopyranoside

: 406460-63-7
2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / pyridine / -20 - 20 °C

2: 64 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / -10 - 20 °C

3: 84 percent / H₂SO₄; AcOH / 0.5 h / 20 °C

4: 98 percent / dichloromethyl methyl ether; ZnBr₂ / CH₂Cl₂ / 0.5 h / 20 °C

With pyridine; trifluorormethanesulfonic acid; Dichloromethyl methyl ether; sulfuric acid; acetic acid; zinc dibromide; In n-heptane; dichloromethane;
DOI:10.1081/CAR-100108276

Reference yield:

: 101068-98-8
methyl 2-O-acetyl-4-O-benzoyl-α-L-rhamnopyranoside

: 406460-63-7
2-O-acetyl-4-O-benzoyl-3-O-benzyl-α-L-rhamnopyranosyl chloirde

Guidance literature:: Multi-step reaction with 3 steps

1: 64 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / -10 - 20 °C

2: 84 percent / H₂SO₄; AcOH / 0.5 h / 20 °C

3: 98 percent / dichloromethyl methyl ether; ZnBr₂ / CH₂Cl₂ / 0.5 h / 20 °C

With trifluorormethanesulfonic acid; Dichloromethyl methyl ether; sulfuric acid; acetic acid; zinc dibromide; In n-heptane; dichloromethane;
DOI:10.1081/CAR-100108276