endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose

Base Information

• Chemical Name: endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose
• CAS No.: 502690-10-0
• Molecular Formula: C₂₄H₂₂O₅
• Molecular Weight: 390.436
• Mol file: 502690-10-0.mol

Synonyms:endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose

Chemical Property of endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose

There total 3 articles about endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-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:

benzyl bromide (100-39-0) + endo-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose (502690-08-6) → endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose (502690-10-0)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 2.5h;

DOI:10.1016/S0008-6215(02)00180-5

Reference yield:

2-(dimethoxymethyl)naphthalene (77196-31-7) → endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose (502690-10-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 55 percent / p-toluenesulfonic acid / dimethylformamide / 24 h / 20 °C

2: NaH / dimethylformamide / 2.5 h / 0 °C

With sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide;

DOI:10.1016/S0008-6215(02)00180-5

Reference yield:

mannosan (14168-65-1) → endo-4-O-benzyl-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose (502690-10-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 55 percent / p-toluenesulfonic acid / dimethylformamide / 24 h / 20 °C

2: NaH / dimethylformamide / 2.5 h / 0 °C

With sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide;

DOI:10.1016/S0008-6215(02)00180-5

upstream raw materials:

benzyl bromide

endo-1,6-anhydro-2,3-O-(2-naphthyl)methylene-β-D-mannopyranose

2-(dimethoxymethyl)naphthalene

mannosan