2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone

Base Information

• Chemical Name: 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone
• CAS No.: 73163-19-6
• Molecular Formula: C₃₅H₂₈O₁₀
• Molecular Weight: 608.601
• Mol file: 73163-19-6.mol

Synonyms:2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone

Chemical Property of 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone

There total 3 articles about 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone 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: 95.0%

2,5,6,7-tetra-O-benzoyl-3-deoxy-D-lyxo-hept-2-enono-1,4-lactone (73163-18-5) → 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone (73163-19-6)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethyl acetate; under 760 Torr;

DOI:10.1016/S0008-6215(00)83660-5

Reference yield:

benzoyl chloride (98-88-4) + D-glycero-L-manno-heptono-1,4-lactone (22404-04-2) → benzoic acid anhydride (93-97-0) + 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone (73163-19-6)

Guidance literature:

With pyridine; hydrogen; palladium on activated charcoal; Yield given. Multistep reaction; 1.) room temp. 2 h; 2.) ethyl acetate;

DOI:10.1016/S0008-6215(00)83660-5

Reference yield:

benzoyl chloride (98-88-4) → 2,5,6,7-tetra-O-benzoyl-3-deoxy-D-galacto-heptono-1,4-lactone (73163-19-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.7 percent / pyridine / 8 h / Ambient temperature

2: 95 percent / H₂ / 10percent palladium-on-charcoal / ethyl acetate / 760 Torr

With pyridine; hydrogen; palladium on activated charcoal; In ethyl acetate;

DOI:10.1016/S0008-6215(00)83660-5

upstream raw materials:

2,5,6,7-tetra-O-benzoyl-3-deoxy-D-lyxo-hept-2-enono-1,4-lactone

benzoyl chloride

D-glycero-L-manno-heptono-1,4-lactone