4-methoxybenzyl α-L-arabinopyranoside

Base Information

• Chemical Name: 4-methoxybenzyl α-L-arabinopyranoside
• CAS No.: 693787-87-0
• Molecular Formula: C₁₃H₁₈O₆
• Molecular Weight: 270.282
• Mol file: 693787-87-0.mol

Synonyms:4-methoxybenzyl α-L-arabinopyranoside

Chemical Property of 4-methoxybenzyl α-L-arabinopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-methoxybenzyl α-L-arabinopyranoside

There total 5 articles about 4-methoxybenzyl 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: 100.0%

4-methoxybenzyl 2,3,4-O-triacetyl-β-L-arabinopyranoside → 4-methoxybenzyl α-L-arabinopyranoside (693787-87-0)

Guidance literature:

With triethylamine; In methanol; water; at 20 ℃; for 16h;

DOI:10.1080/00397911.2014.891747

Reference yield:

bromo-2,3,4-O-triacetyl-α/β-L-arabinopyranoside (51830-02-5) → 4-methoxybenzyl α-L-arabinopyranoside (693787-87-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 49.8 g / I₂; Ag₂CO₃ / toluene

2: 75 percent / Et₃N / methanol; H₂O

With iodine; triethylamine; silver carbonate; In methanol; water; toluene;

DOI:10.1002/ejoc.200300723

Reference yield:

L-(+)-arabinose (87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2) → 4-methoxybenzyl α-L-arabinopyranoside (693787-87-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 35 g / pyridine / 48 h / 0 °C

2: 21.7 g / HBr / acetic acid / 2 h / 20 °C

3: 49.8 g / I₂; Ag₂CO₃ / toluene

4: 75 percent / Et₃N / methanol; H₂O

With pyridine; hydrogen bromide; iodine; triethylamine; silver carbonate; In methanol; water; acetic acid; toluene;

DOI:10.1002/ejoc.200300723

upstream raw materials:

bromo-2,3,4-O-triacetyl-α/β-L-arabinopyranoside

L-(+)-arabinose

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

1,2,3,4-tetra-O-acetyl-β-L-arabinopyranose

Downstream raw materials:

4-methoxybenzyl 3,4-di-O-benzoyl-α-L-arabinopyranoside

4-methoxybenzyl 2,3-di-O-benzoyl-α-L-arabinopyranoside

1-O-(p-methoxybenzyl)-3,4-O-isopropylidene-α-L-arabinopyranoside

4-methoxybenzyl 2-O-allyl-α-L-arabinopyranoside