allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside

Base Information

• Chemical Name: allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside
• CAS No.: 106238-79-3
• Molecular Formula: C₉₁H₉₀O₁₉
• Molecular Weight: 1487.7

Synonyms:

Chemical Property of allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside

Chemical Property:

Purity/Quality:

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Useful:

Technology Process of allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside

There total 2 articles about allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside 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: 46.0%

allyl 2,4,6-tri-O-benzyl-α-D-galactopyranoside (61236-87-1) + O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2-O-benzoyl-4,6-di-O-benzyl-α-D-galactopyranosyl chloride (106238-80-6) → allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside (106238-79-3)

Guidance literature:

With silver trifluoromethanesulfonate; In dichloromethane;

DOI:10.1016/0008-6215(86)80014-3

Reference yield:

2,3-di-O-benzoyl-4,6-di-O-benzyl-α-D-galactopyranosyl chloride (81713-25-9) + allyl O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside (106284-64-4) → allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside (106238-79-3)

Guidance literature:

With silver trifluoromethanesulfonate; In dichloromethane;

DOI:10.1016/0008-6215(86)80014-3

Reference yield:

allyl O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(<1*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside (106238-79-3) → (2S,3R,4R,5R,6R)-2-[(2S,3R,4R,5S,6R)-2-((2S,3R,4S,5S,6R)-2-Allyloxy-3,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-4-yloxy)-5-benzyloxy-6-benzyloxymethyl-3-hydroxy-tetrahydro-pyran-4-yloxy]-5-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3,4-diol (106238-87-3)

Guidance literature:

With sodium methylate; In methanol; Heating;

DOI:10.1016/0008-6215(86)80014-3

upstream raw materials:

allyl 2,4,6-tri-O-benzyl-α-D-galactopyranoside

O-(2,3-di-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2-O-benzoyl-4,6-di-O-benzyl-α-D-galactopyranosyl chloride

2,3-di-O-benzoyl-4,6-di-O-benzyl-α-D-galactopyranosyl chloride

allyl O-(2-O-benzoyl-4,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>3)-2,4,6-tri-O-benzyl-α-D-galactopyranoside

Downstream raw materials:

(2S,3R,4R,5R,6R)-2-[(2S,3R,4R,5S,6R)-2-((2S,3R,4S,5S,6R)-2-Allyloxy-3,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-4-yloxy)-5-benzyloxy-6-benzyloxymethyl-3-hydroxy-tetrahydro-pyran-4-yloxy]-5-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3,4-diol

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