2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde

Base Information

• Chemical Name: 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde
• CAS No.: 288629-12-9
• Molecular Formula: C₃₆H₃₈O₆
• Molecular Weight: 566.694
• Mol file: 288629-12-9.mol

Synonyms:2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde

Chemical Property of 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde

There total 8 articles about 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde 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: 83.0%

2-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)ethanol (477246-93-8) → 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde (288629-12-9)

Guidance literature:

2-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)ethanol; With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 ℃; for 0.5 - 1h;

With triethylamine; In dichloromethane; at 0 ℃; for 2h;

Reference yield:

3-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)prop-1-ene (82659-55-0) → 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde (288629-12-9)

Guidance literature:

With ozone; Multistep reaction;

DOI:10.1016/S0040-4039(98)01295-7

Reference yield:

3-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)-1,2-propanediol → 2-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)ethyl aldehyde (288629-12-9)

Guidance literature:

With sodium periodate; sodium hydrogencarbonate; In tetrahydrofuran; water; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1039/b9nj00710e

upstream raw materials:

3-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)prop-1-ene

2-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)ethanol

benzyl bromide

allyl 2,3,4,6-tetra-O-acetyl-α-D-galactopyranoside

Downstream raw materials:

2-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)ethyl aldehyde

1-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-4-penten-2-ol

2-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)ethanol

C₆H₁₁O₅CH₂CHO(C₇H₆)4O