benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate

Base Information

• Chemical Name: benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate
• CAS No.: 1448429-74-0
• Molecular Formula: C₅₅H₆₀O₁₃
• Molecular Weight: 929.074
• Mol file: 1448429-74-0.mol

Synonyms:benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate

Chemical Property of benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate

There total 12 articles about benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate 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: 96.0%

3,4-di-O-benzyl-2-O-levulinoyl-α/β-L-rhamnopyranosyl N-phenyltrifluoroacetimidate (1448429-73-9) + benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (311797-10-1) → benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (1448429-74-0)

Guidance literature:

3,4-di-O-benzyl-2-O-levulinoyl-α/β-L-rhamnopyranosyl N-phenyltrifluoroacetimidate; benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate; In toluene; at 20 ℃; for 1h; Microwave irradiation; Inert atmosphere;

With trimethylsilyl trifluoromethanesulfonate; In toluene; at -10 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/ejoc.201300180

Reference yield: 94.0%

3,4-di-O-benzyl-2-O-levulinoyl-L-rhamnopyranose trichloroacetimidate (1091625-16-9) + benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (311797-10-1) → benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (1448429-74-0)

Guidance literature:

3,4-di-O-benzyl-2-O-levulinoyl-L-rhamnopyranose trichloroacetimidate; benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate; In toluene; at 20 ℃; for 1h; Molecular sieve; Inert atmosphere;

With trimethylsilyl trifluoromethanesulfonate; In toluene; at -10 ℃; for 0.5h;

Reference yield: 94.0%

3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl trichloroacetimidate (824939-37-9) + benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (311797-10-1) → benzyl (3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate (1448429-74-0)

Guidance literature:

3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl trichloroacetimidate; benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate; In toluene; at 20 ℃; for 1h; Microwave irradiation; Inert atmosphere;

With trimethylsilyl trifluoromethanesulfonate; In toluene; at -10 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/ejoc.201300180

upstream raw materials:

allyl 2,3-di-Ο-benzyl-β-D-galactopyranoside

3,4-di-O-benzyl-2-O-levulinoyl-α-L-rhamnopyranosyl trichloroacetimidate

benzyl (allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate

trimethylsilyl trifluoromethanesulfonate

Downstream raw materials:

benzyl (3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1→4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranoside)uronate