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

Base Information

• Chemical Name: benzyl O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
• CAS No.: 62867-79-2
• Molecular Formula: C₆₁H₆₄O₁₁
• Molecular Weight: 973.173
• Mol file: 62867-79-2.mol

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

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

There total 13 articles about benzyl O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-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: 75.0%

benzyl O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (62867-75-8) → benzyl O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (62867-79-2)

Guidance literature:

With hydrogenchloride; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; Ambient temperature;

Reference yield:

benzyl bromide (100-39-0) → benzyl 2,3,6-tri-O-benzyl-4-O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside (62867-79-2,88559-76-6,114079-18-4,124814-06-8,145064-87-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 69 percent

2: 76 percent / aqueous 80percent acetic acid / 85 °C

3: 60 percent / tetrabutylammonium hydrogensulfate / aq. NaOH / 72 h / Heating

With tetra(n-butyl)ammonium hydrogensulfate; acetic acid; In sodium hydroxide;

DOI:10.1016/0008-6215(87)80191-X

Reference yield:

benzyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside (62867-73-6,62867-74-7,62867-75-8,124814-05-7) → benzyl 2,3,6-tri-O-benzyl-4-O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside (62867-79-2,88559-76-6,114079-18-4,124814-06-8,145064-87-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 76 percent / aqueous 80percent acetic acid / 85 °C

2: 60 percent / tetrabutylammonium hydrogensulfate / aq. NaOH / 72 h / Heating

With tetra(n-butyl)ammonium hydrogensulfate; acetic acid; In sodium hydroxide;

DOI:10.1016/0008-6215(87)80191-X

upstream raw materials:

benzyl O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

benzyl O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

benzyl bromide

benzyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Downstream raw materials:

benzyl O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Benzyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-O-(2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

C₈₁H₈₃NO₂₀

benzyl O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranosyl)(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside