p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside

Base Information

• Chemical Name: p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside
• CAS No.: 29019-41-8
• Molecular Formula: C₃₃H₄₂O₁₇S
• Molecular Weight: 742.752
• Mol file: 29019-41-8.mol

Synonyms:p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside

Chemical Property of p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside

Chemical Property:

• Boiling Point: 738.4±60.0 °C(Predicted)
• Density: 1.35±0.1 g/cm3(Predicted)

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside

There total 10 articles about p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside 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: 95.0%

para-thiocresol (106-45-6) + 1',2',3',6',2,3,4,6-octa-O-acetyl-β-D-lactose (3616-19-1,5328-50-7,5346-90-7,6291-42-5,6920-00-9,20764-63-0,20880-60-8,20880-65-3,22352-19-8,23973-20-8,32447-69-1,34213-32-6,52554-32-2,53956-64-2,56907-29-0,56994-12-8,56994-13-9,57128-38-8,67650-36-6,68036-17-9,68036-19-1,78215-50-6,78215-51-7,79549-48-7,80446-82-8,85249-04-3,93221-83-1,93779-27-2,111407-83-1,111407-84-2,111407-85-3,120328-65-6,123809-59-6,132341-46-9,132341-47-0,132341-49-2,145307-94-4) → p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside (29019-41-8)

Guidance literature:

With zirconium(IV) chloride; In dichloromethane; at 20 ℃; for 1h;

DOI:10.1080/00397919908085987

Reference yield: 91.0%

para-thiocresol (106-45-6) + 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide (4753-07-5) → p-Tolyl O-(2,3,4,6,-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside (29019-41-8)

Guidance literature:

With potassium carbonate; for 0.5h; Neat (no solvent); Ball milling;

DOI:10.1039/b904454j

Reference yield: 90.0%

para-thiocresol (106-45-6) + β-cellobioseoctaacetate (20764-63-0) → 4-methylphenyl hepta-O-acetyl-1-thio-β-cellobioside (27894-89-9,27894-92-4,29019-41-8)

Guidance literature:

With molybdenum(VI) oxychloride; In dichloromethane; at 20 ℃;

DOI:10.1016/j.tet.2010.12.024

upstream raw materials:

para-thiocresol

acetobromocellobiose

β-cellobioseoctaacetate

1',2',3',6',2,3,4,6-octa-O-acetyl-β-D-lactose

Downstream raw materials:

C₁₉H₂₈O₁₀S

4-methylphenyl (β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside