4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

Base Information

Chemical Name:4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose
CAS No.:90662-41-2
Molecular Formula:C₄₁H₄₄O₁₃
Molecular Weight:744.793
Hs Code.:

Synonyms:4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

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Chemical Property of 4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

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Technology Process of 4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

There total 4 articles about 4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose 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: 60.0%

: 90662-40-1
4-O-allyl-1,6-anhydro-3-O-benzyl-β-mannopyranose

: 90662-38-7
6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl bromidee

: 90662-41-2
4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

Guidance literature:: With 4 A molecular sieve; mercury(II) iodide; In dichloromethane; at 20 ℃; for 48h;

Reference yield:

: 5349-10-0
1,6-anhydro-2,3-O-endo-benzylidene-β-mannopyranose

: 90662-41-2
4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / sodium hydride / dimethylformamide / 1 h / 20 °C

2: 72 percent / lithium aluminium hydride, aluminium chloride / CH₂Cl₂; diethyl ether / 0.5 h / 0 °C

3: 60 percent / red mercury(II) iodide, molecular sieves 4 Angstroem / CH₂Cl₂ / 48 h / 20 °C

With lithium aluminium tetrahydride; aluminium trichloride; 4 A molecular sieve; sodium hydride; mercury(II) iodide; In diethyl ether; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 4-O-allyl-1,6-anhydro-2,3-O-endo-benzylidene-β-mannopyranose

: 90662-41-2
4-O-allyl-2-O-(6-O-acetyl-2-O-allyl-3,4-di-O-benzoyl-α-D-galactopyranosyl)-1,6-anhydro-3-O-benzyl-β-mannopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / lithium aluminium hydride, aluminium chloride / CH₂Cl₂; diethyl ether / 0.5 h / 0 °C

2: 60 percent / red mercury(II) iodide, molecular sieves 4 Angstroem / CH₂Cl₂ / 48 h / 20 °C

With lithium aluminium tetrahydride; aluminium trichloride; 4 A molecular sieve; mercury(II) iodide; In diethyl ether; dichloromethane;