benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside

Base Information

• Chemical Name: benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside
• CAS No.: 1372616-12-0
• Molecular Formula: C₄₂H₄₂O₁₂
• Molecular Weight: 738.788

Synonyms:benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside

Chemical Property of benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside

There total 4 articles about benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside 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: 93.0%

benzyl (3,4-O-isopropylidene)-α-L-arabinopyranoside (65247-29-2) + 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyltrichloroacetimidate (161007-95-0) → benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside (1372616-12-0)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 2h; stereoselective reaction; Molecular sieve; Inert atmosphere;

DOI:10.1016/j.tet.2013.04.095

Reference yield: 71.0%

1,2,3,4-tetra-O-benzoyl-6-desoxy-α-L-mannopyranose (61198-83-2,71155-57-2,73891-00-6,73891-01-7,113567-33-2,113567-34-3,122089-70-7,135266-93-2,135266-94-3,140223-15-0,141115-69-7,148152-57-2) + α-L-arabinopyranoside (181040-86-8) → benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside (1372616-12-0)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -40 ℃; Molecular sieve;

DOI:10.1016/j.cclet.2012.01.022

Reference yield:

benzyl alcohol (100-51-6,185532-71-2) → benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside (1372616-12-0)

Guidance literature:

Multi-step reaction with 2 steps

1: boron trifluoride diethyl etherate / 80 °C

2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / -40 °C / Molecular sieve

With trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; In dichloromethane;

DOI:10.1016/j.cclet.2012.01.022

upstream raw materials:

1,2,3,4-tetra-O-benzoyl-6-desoxy-α-L-mannopyranose

α-L-arabinopyranoside

L-arabinose

benzyl alcohol

Downstream raw materials:

C₄₆H₄₀O₁₄

C₄₈H₄₀Cl₃NO₁₄

C₅₃H₄₆O₁₄

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 1372616-12-0 benzyl-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-α-L-arabinopyranoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send