(2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside

Base Information

• Chemical Name: (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside
• CAS No.: 1425471-85-7
• Molecular Formula: C₄₀H₄₅IO₉
• Molecular Weight: 796.696

Synonyms:(2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside

Chemical Property of (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside

Chemical Property:

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Technology Process of (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside

There total 13 articles about (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-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: 82.0%

(2-O-benzyl-3-O-allyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside (1425471-82-4) → (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside (1425471-85-7)

Guidance literature:

With methanol; palladium dichloride; at 20 ℃; for 16h;

DOI:10.1002/anie.201206221

Reference yield:

p-iodophenyl (3-O-allyl-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-(4-O-benzyl-2-O-methyl)-α-L-rhamnopyranoside (1425471-76-6) → (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside (1425471-85-7)

Guidance literature:

Multi-step reaction with 3 steps

1: methanol; sodium / 16 h / 20 °C

2: sodium hydride / N,N-dimethyl-formamide / 2 h / 20 °C

3: methanol; palladium dichloride / 16 h / 20 °C

With methanol; sodium; sodium hydride; palladium dichloride; In N,N-dimethyl-formamide;

DOI:10.1002/anie.201206221

Reference yield:

(3-O-allyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside (1425471-79-9) → (2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-p-iodophenyl 2-O-methyl-4-O-benzyl-α-L-rhamnopyranoside (1425471-85-7)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydride / N,N-dimethyl-formamide / 2 h / 20 °C

2: methanol; palladium dichloride / 16 h / 20 °C

With methanol; sodium hydride; palladium dichloride; In N,N-dimethyl-formamide;

DOI:10.1002/anie.201206221

upstream raw materials:

1,2,3,4-tetra-O-acetyl-L-rhamnopyranose

L-rhamnose

p-iodophenyl 2,3-O-isopropylidene-4-O-benzyl-α-L-rhamnopyranoside

p-iodophenyl 4-O-benzyl-α-L-rhamnopyranoside

Downstream raw materials:

p-iodophenyl (3,4-di-O-acetyl-2-O-methyl-α-L-fucopyranosyl)-(1→3)-(2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-(4-O-benzyl-2-O-methyl)-α-L-rhamnopyranoside

C₄₇H₅₇IO₁₃

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