methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

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Chemical Name:methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside
CAS No.:160529-51-1
Molecular Formula:C₄₁H₄₆O₁₀
Molecular Weight:698.81
Hs Code.:

Synonyms:methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

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Chemical Property of methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

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Technology Process of methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

There total 5 articles about methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-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: 86.0%

: 160529-50-0
methyl O-(3-O-acetyl-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

: 160529-51-1
methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With tetrafluoroboric acid; In methanol; diethyl ether; at 25 ℃; for 24h;
DOI:10.1016/0008-6215(94)80035-9

Reference yield:

: 69850-47-1
(2R,3R,4R,5R,6S)-3,5-Bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-ol

: 160529-51-1
methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 21 percent / MeSiOTf, 4A molecular sieves / CH₂Cl₂ / 5 h / 25 °C

2: 86 percent / HBF₄ / methanol; diethyl ether / 24 h / 25 °C

With tetrafluoroboric acid; MeSiOTf; 4 A molecular sieve; In methanol; diethyl ether; dichloromethane;
DOI:10.1016/0008-6215(94)80035-9

Reference yield:

: 90164-72-0
methyl 2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside

: 160529-51-1
methyl O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1<*>3)-2,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 96 percent / pyridine / 2 h / 25 °C

2: 30 percent / conc. H₂SO₄ / 0.5 h

3: 21 percent / MeSiOTf, 4A molecular sieves / CH₂Cl₂ / 5 h / 25 °C

4: 86 percent / HBF₄ / methanol; diethyl ether / 24 h / 25 °C

With pyridine; tetrafluoroboric acid; MeSiOTf; 4 A molecular sieve; sulfuric acid; In methanol; diethyl ether; dichloromethane;
DOI:10.1016/0008-6215(94)80035-9