4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Base Information

• Chemical Name: 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
• CAS No.: 263845-18-7
• Molecular Formula: C₄₂H₅₂O₁₂
• Molecular Weight: 748.868
• Mol file: 263845-18-7.mol

Synonyms:4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Chemical Property of 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

There total 1 articles about 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 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: 98.0%

4-O-(6-O-trityl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal (76888-25-0) → 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal (263845-18-7)

Guidance literature:

With N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; In dichloromethane; at 20 ℃; for 3.5h;

DOI:10.1080/07328300008544066

Reference yield:

N-methoxylamine hydrochloride (593-56-6) + 4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal (263845-18-7) → (E)-4-O-(2-deoxy-3,4-O-isopropylidene-2-methoxyimino-6-O-trityl-β-D-lyxo-hexopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal + (Z)-4-O-(2-deoxy-3,4-O-isopropylidene-2-methoxyimino-6-O-trityl-β-D-lyxo-hexopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Guidance literature:

In pyridine; at 20 ℃;

DOI:10.1080/07328300008544066

Reference yield:

4-O-(3,4-O-isopropylidene-6-O-trityl-β-D-lyxo-hexopyranosyl-2-ulose)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal (263845-18-7) → (E)-4-O-(2-deoxy-3,4-O-isopropylidene-2-hydroxyimino-6-O-trityl-β-D-lyxo-hexopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal (263845-19-8) + (Z)-4-O-(2-deoxy-3,4-O-isopropylidene-2-hydroxyimino-6-O-trityl-β-D-lyxo-hexopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal

Guidance literature:

With hydroxylamine hydrochloride; In pyridine; at 20 ℃; Further Variations:; Solvents; Temperatures; Product distribution;

DOI:10.1080/07328300008544066

upstream raw materials:

4-O-(6-O-trityl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal

Downstream raw materials:

(E)-4-O-(2-deoxy-3,4-O-isopropylidene-2-hydroxyimino-6-O-trityl-β-D-lyxo-hexopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal