Methyl beta-xylobioside

Base Information

• Chemical Name: Methyl beta-xylobioside
• CAS No.: 69973-32-6
• Molecular Formula: C11H20O9
• Molecular Weight: 296.27
• Mol file: 69973-32-6.mol

Synonyms:Methyl Beta-Xylobioside;methyl 4-O-(β-D-xylopyranosyl)-β-D-xylopyranoside;(2S,3R,4S,5R)-2-((3R,4R,5R,6R)-4,5-Dihydroxy-6-methoxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3,4,5-triol;methyl-β-xylobioside;methyl-4-O-β-D-xylopyranosyl-β-D-xylopyranoside;methyl 1-4-O-β-D-xylopyranosyl-β-D-xylopyranoside;methyl 4-O-β-D-xylopyranosyl-β-D-xylopyranoside;MethylBeta-Xylobioside;Methyl β-xylobioside;

Chemical Property of Methyl beta-xylobioside

Chemical Property:

• Vapor Pressure: 7.8E-14mmHg at 25°C
• Boiling Point: 538.3°C at 760 mmHg
• Flash Point: 279.4°C
• PSA: 138.07000
• Density: 1.55g/cm³
• LogP: -3.46490

Purity/Quality:

Methylβ-Xylobioside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Methyl β-Xylobioside is a disaccharide used extensively in carbohydrate research.

Technology Process of Methyl beta-xylobioside

There total 10 articles about Methyl beta-xylobioside 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%

methyl-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside (68977-81-1) → methyl β-D-xylobioside (69973-32-6)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 2h;

DOI:10.1016/j.carres.2008.09.018

Reference yield:

methyl O-(2,3-di-O-acetyl-4-O-benzyl-β-D-xylopyranosyl)-(1-> 4)-2,3-di-O-acetyl-β-D-xylopyranoside (78437-56-6) → methyl β-D-xylobioside (69973-32-6)

Guidance literature:

With hydrogen; Multistep reaction;

DOI:10.1016/0008-6215(93)84199-G

Reference yield:

methyl-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside (78423-96-8) → methyl β-D-xylobioside (69973-32-6)

Guidance literature:

With sodium methylate; In methanol; at 40 ℃; for 2h;

DOI:10.1016/S0008-6215(00)81034-4

upstream raw materials:

methyl-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

methyl-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

methyl O-(2,3-di-O-acetyl-4-O-benzyl-β-D-xylopyranosyl)-(1-> 4)-2,3-di-O-acetyl-β-D-xylopyranoside

methyl 2,3-di-O-acetyl-β-D-xylopyranoside

Refernces

• 1、 Whistler et al.. "-". . p. 3059. Retrieved 1952.
• 2、 Nifantev, Nikolay E.,Backinowsky, Leon V.,Kochetkov, Nikolay K.. "THE EFFECT OF REPLACING A 3-O-ACETYL GROUP BY A 3-O-BENZY; GROUP IN A METHYL 4-O-TRITYL-β-D-XYLOPYRANOSIDE DERIVATIVE ON THE EFFICIENCY OF 1,2-trans-GLYCOSYLATION WITH A D-XYLOSE 1,2-O-(1-CYANOETHYLIDENE) DERIVATIVE". . p. 13 - 20. Retrieved 2007/10/02.