1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Base Information

Chemical Name:1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose
CAS No.:1313485-61-8
Molecular Formula:C₃₅H₄₆O₂₁S
Molecular Weight:834.804
Hs Code.:

Synonyms:1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Suppliers and Price of 1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

There total 3 articles about 1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose 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: 50.0%

: 4124-41-8
p-toluenesulfonylanhydride

: 254431-22-6
2-Hydroxyethyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

: 1313485-61-8
1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 5h;
DOI:10.1002/jlcr.1855

Reference yield:

: 4753-07-5
2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide

: 1313485-61-8
1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Guidance literature:: Multi-step reaction with 2 steps

1: silver(I) 4-methylbenzenesulfonate / acetonitrile / 1 h / 20 °C / Molecular sieve; Inert atmosphere

2: triethylamine / dichloromethane / 5 h / 20 °C

With silver(I) 4-methylbenzenesulfonate; triethylamine; In dichloromethane; acetonitrile;
DOI:10.1002/jlcr.1855

Reference yield:

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

: 1313485-61-8
1'-(2-p-toluenesulfonylethyl)-2',3',6',2,3,4,6-hepta-O-acetyl-β-D-lactose

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen bromide; acetic acid / dichloromethane / 0.5 h / 20 °C

2: silver(I) 4-methylbenzenesulfonate / acetonitrile / 1 h / 20 °C / Molecular sieve; Inert atmosphere

3: triethylamine / dichloromethane / 5 h / 20 °C

With hydrogen bromide; silver(I) 4-methylbenzenesulfonate; acetic acid; triethylamine; In dichloromethane; acetonitrile;
DOI:10.1002/jlcr.1855