octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

Base Information

• Chemical Name: octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside
• CAS No.: 102935-47-7
• Molecular Formula: C₂₂H₃₆O₁₀
• Molecular Weight: 460.522
• Mol file: 102935-47-7.mol

Synonyms:

Chemical Property of octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

There total 16 articles about octyl 2,3,4,6-tetra-O-acetyl-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: 90.0%

octanol (111-87-5) + 1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside (3068-32-4) → octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside (102935-47-7,128299-96-7)

Guidance literature:

With 4 A molecular sieve; iodine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In acetonitrile; for 0.5h; Ambient temperature;

DOI:10.1016/S0040-4039(96)01995-8

Reference yield: 85.0%

octanol (111-87-5) + 2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate (86520-63-0) → octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside (102935-47-7,128299-96-7)

Guidance literature:

With sulfated zirconia; In various solvent(s); at 34 ℃; for 6h; under 60006 Torr;

DOI:10.1002/anie.200602161

Reference yield: 66.0%

octanol (111-87-5) + Acetic acid (2R,3S,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-phenylcarbamoyloxy-tetrahydro-pyran-4-yl ester (200860-28-2) → octyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside (102935-47-7,128299-96-7)

Guidance literature:

With 4 A molecular sieve; boron trifluoride diethyl etherate; In dichloromethane; Ambient temperature;

DOI:10.1016/S0040-4039(97)10393-8

upstream raw materials:

octanol

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

Acetic acid (2R,3S,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-phenylcarbamoyloxy-tetrahydro-pyran-4-yl ester

D-galactose pentaacetate

Downstream raw materials:

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