Benzyl 2-O-benzyl-β-D-galactopyranoside

Base Information

• Chemical Name: Benzyl 2-O-benzyl-β-D-galactopyranoside
• CAS No.: 15038-70-7
• Molecular Formula: C₂₀H₂₄O₆
• Molecular Weight: 360.407
• Mol file: 15038-70-7.mol

Synonyms:Benzyl 2-O-benzyl-β-D-galactopyranoside

Chemical Property of Benzyl 2-O-benzyl-β-D-galactopyranoside

Chemical Property:

• PSA: 88.38000
• LogP: 1.22760

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzyl 2-O-benzyl-β-D-galactopyranoside

There total 2 articles about Benzyl 2-O-benzyl-β-D-galactopyranoside 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:

benzyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside (78727-64-7) → benzyl 2-O-benzyl-β-D-galactopyranoside (15038-70-7)

Guidance literature:

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

DOI:10.1039/P19810001796

Reference yield:

Benzyl 3,4-O-isopropylidene-β-D-galactopyranoside (14897-51-9) → benzyl 2-O-benzyl-β-D-galactopyranoside (15038-70-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaH / 1.) DMF, room temperature, 2 h, 2.) room temperature, 4 h

2: 0.77 g / 50percent AcOH / H₂O / 2 h / 80 °C

With sodium hydride; acetic acid; In water;

DOI:10.1039/P19810001796

Reference yield:

benzyl 2-O-benzyl-β-D-galactopyranoside (15038-70-7) → Benzyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside (57783-81-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) dibutyltin oxide, 2.) tetrabutylammonium iodide / 1.) benzene, reflux, 16 h, 2.) reflux, 4 h

2: 1.) dibutyltin oxide, 2.) tetrabutylammonium iodide / 1.) benzene, reflux, 16 h, 2.) reflux, 28 h

With tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide;

DOI:10.1039/P19810001796

upstream raw materials:

benzyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

Benzyl 3,4-O-isopropylidene-β-D-galactopyranoside

Downstream raw materials:

benzyl 2,3-di-O-benzyl-4,6-ol-β-D-galactopyranoside

Benzyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside

Refernces