methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside

Base Information

• Chemical Name: methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside
• CAS No.: 141242-52-6
• Molecular Formula: C₃₀H₃₉IO₁₇S
• Molecular Weight: 830.6

Synonyms:methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside

Chemical Property of methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside

There total 2 articles about methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside 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: 76.0%

methyl 2,3,6,2',3'-penta-O-acetyl-4',6'-di-O-toluenesulfonyl-α-maltoside (141242-50-4) → methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside (141242-52-6)

Guidance literature:

With sodium iodide; In acetic anhydride; at 120 ℃; for 0.75h;

DOI:10.1016/0008-6215(92)80041-X

Reference yield:

methyl 2,3,6,2',3'-penta-O-acetyl-4',6'-O-benzylidene-α-maltoside (141242-48-0) → methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside (141242-52-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) hydrogen, 2) pyridine / 1) 10percent Pd-C / 1) EtOH, EtOAc, 1 atm, 2) 3 d, r.t.

2: 76 percent / sodium iodide / acetic anhydride / 0.75 h / 120 °C

With pyridine; hydrogen; sodium iodide; palladium on activated charcoal; In acetic anhydride;

DOI:10.1016/0008-6215(92)80041-X

Reference yield: 80.4%

methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside (141242-52-6) → methyl 2,3,6-tri-O-acetyl-4-O-<2,3-di-O-acetyl-6-deoxy-4-O-(4-toluenesulfonyl)-α-D-xylo-hex-5-enopyranosyl>-α-D-glucopyranoside (141242-54-8)

Guidance literature:

With silver fluoride; In pyridine; Ambient temperature;

DOI:10.1016/0008-6215(92)80041-X

upstream raw materials:

methyl 2,3,6,2',3'-penta-O-acetyl-4',6'-di-O-toluenesulfonyl-α-maltoside

methyl 2,3,6,2',3'-penta-O-acetyl-4',6'-O-benzylidene-α-maltoside

Downstream raw materials:

methyl 2,3,6-tri-O-acetyl-4-O-<2,3-di-O-acetyl-6-deoxy-4-O-(4-toluenesulfonyl)-α-D-xylo-hex-5-enopyranosyl>-α-D-glucopyranoside

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 141242-52-6 methyl 2,3,6,2',3'-penta-O-acetyl-6'-deoxy-6'-iodo-4'-O-p-toluenesulfonyl-α-maltoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send