allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

• Chemical Name: allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
• CAS No.: 97576-82-4
• Molecular Formula: C₅₉H₆₄O₁₂
• Molecular Weight: 965.15
• Mol file: 97576-82-4.mol

Synonyms:allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Chemical Property of allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 7 articles about allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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: 92.0%

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl trichloroacetimidate (108869-64-3,130177-78-5,129163-12-8) + (2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol (97576-68-6) → allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (97576-82-4)

Guidance literature:

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl trichloroacetimidate; (2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol; In dichloromethane; at 20 ℃; for 0.0833333h;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; for 0.25h;

DOI:10.1016/j.carres.2005.11.027

Reference yield: 68.0%

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride (65827-59-0) + (2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol (97576-68-6) → allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (97576-82-4)

Guidance literature:

With silver trifluoromethanesulfonate; tetramethylurea; In 1,2-dichloro-ethane; at 20 ℃; for 16h;

DOI:10.1016/0008-6215(85)85192-2

Reference yield: 66.0%

(3aS,5R,6R,7S,7aS)-2-Allyloxy-6,7-bis-benzyloxy-5-benzyloxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran (189324-22-9) → allyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside (97576-82-4)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 Angstroem MS; In dichloromethane;

DOI:10.1016/S0008-6215(01)00307-X

upstream raw materials:

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

(2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol

(3aS,5R,6R,7S,7aS)-2-Allyloxy-6,7-bis-benzyloxy-5-benzyloxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran

2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl trichloroacetimidate

Downstream raw materials:

allyl (3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

2-O-acetyl-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1-> 2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl trichloroacetimidate

allyl 2-O-acetyl-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-acetyl-α-D-mannopyranoside

allyl 2-O-acetyl-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-4,6-O-benzylidene-α-D-mannopyranoside