methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

• Chemical Name: methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside
• CAS No.: 1243310-94-2
• Molecular Formula: C₄₁H₄₄O₁₁
• Molecular Weight: 712.794
• Mol file: 1243310-94-2.mol

Synonyms:methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside

Chemical Property of methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside

There total 2 articles about methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-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%

methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-79-3) → methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-94-2)

Guidance literature:

With piperidine; tetrabutyl ammonium fluoride; In tetrahydrofuran; for 24h;

DOI:10.1016/j.tet.2010.06.007

Reference yield: 60.0%

methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-79-3) → methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-94-2) + methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethyl-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-97-5)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran;

DOI:10.1016/j.tet.2010.06.007

Reference yield:

phenyl 2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-1-thio-β-D-mannopyranoside (1243310-73-7) + methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-α-D-mannopyranoside (1243310-94-2) → methyl 2-O-benzyl-4,6-O-benzylidene-3-O-[2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-β-D-mannopyranosyl)-β-D-mannopyranosyl]-α-D-mannopyranoside (1243311-01-4) + methyl 2-O-benzyl-4,6-O-benzylidene-3-O-[2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-α-D-mannopyranosyl)-β-D-mannopyranosyl]-α-D-mannopyranoside (1243311-00-3)

Guidance literature:

With trifluoromethylsulfonic anhydride; 1,1'-sulfinylbisbenzene; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; at -78 - 20 ℃; for 2h; optical yield given as %de; Molecular sieve;

DOI:10.1016/j.tet.2010.06.007

upstream raw materials:

methyl 2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-β-D-mannopyranosyl)-α-D-mannopyranoside

Downstream raw materials:

methyl 2-O-benzyl-4,6-O-benzylidene-3-O-[2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-β-D-mannopyranosyl)-β-D-mannopyranosyl]-α-D-mannopyranoside

methyl 2-O-benzyl-4,6-O-benzylidene-3-O-[2-O-benzyl-4,6-O-benzylidene-3-O-(2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxymethyl-α-D-mannopyranosyl)-β-D-mannopyranosyl]-α-D-mannopyranoside