propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside

Base Information

• Chemical Name: propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside
• CAS No.: 1111726-58-9
• Molecular Formula: C₃₅H₃₈O₁₄
• Molecular Weight: 682.678

Synonyms:propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside

Chemical Property of propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside

Chemical Property:

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Technology Process of propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside

There total 2 articles about propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside 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: 89.0%

propargyl 3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside (1111726-55-6) + p-tolyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside (620951-70-4) → propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside (1111726-58-9)

Guidance literature:

With N-iodo-succinimide; In dichloromethane; at 20 ℃; for 1.25h; Inert atmosphere;

DOI:10.1002/ejoc.200800834

Reference yield: 89.0%

propargyl 3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside (1111726-55-6) + ethyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside (125520-01-6) → propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside (1111726-58-9)

Guidance literature:

With N-iodo-succinimide; lanthanum(lll) triflate; In dichloromethane; at 0 ℃; for 0.75h; Molecular sieve; Inert atmosphere;

DOI:10.1055/s-0030-1259016

Reference yield: 91.0%

propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside (1111726-58-9) → propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-β-D-glucopyranoside (1111726-61-4)

Guidance literature:

With water; acetic acid; at 80 ℃; for 2h;

DOI:10.1002/ejoc.200800834

upstream raw materials:

propargyl 3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranoside

p-tolyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside

ethyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside

Downstream raw materials:

propargyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-3-O-benzoyl-β-D-glucopyranoside

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