O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

• Chemical Name: O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside
• CAS No.: 113842-97-0
• Molecular Formula: C₁₁₁H₁₁₈O₂₁
• Molecular Weight: 1788.15
• Mol file: 113842-97-0.mol

Synonyms:O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property of O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 1 articles about O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-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: 97.0%

allyl O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside (113842-96-9) → O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside (113842-97-0)

Guidance literature:

With sodium methylate; In tetrahydrofuran; methanol; 1.) 20 deg C, 24 h, 2.) 50 deg C, 2 h;

DOI:10.1016/0008-6215(87)80136-2

Reference yield: 29.0%

O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranosyl fluoride (113879-83-7) + O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside (113842-97-0) → O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-1,6-anhydro-2,3-di-O-benzyl-β-D-glucopyranose (113842-54-9)

Guidance literature:

With 4 A molecular sieve; silver trifluoromethanesulfonate; tin(ll) chloride; In 1,2-dichloro-ethane; at 20 ℃; for 19h;

DOI:10.1016/0008-6215(87)80246-X

Reference yield:

O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranosyl fluoride (113842-86-7) + O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside (113842-97-0) → alpha cyclodextrin (10016-20-3)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1016/0008-6215(87)80136-2

upstream raw materials:

allyl O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Downstream raw materials:

O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->4)-bis4)>-1,6-anhydro-2,3-di-O-benzyl-β-D-glucopyranose

C₁₆₇H₁₇₆O₃₂

alpha cyclodextrin

Chloro-acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-4,5-bis-benzyloxy-6-((1R,2R,3S,4R,5R)-3,4-bis-benzyloxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-tetrahydro-pyran-2-ylmethyl ester