Galactitol, 1,4-anhydro-, tetraacetate

Base Information

• Chemical Name: Galactitol, 1,4-anhydro-, tetraacetate
• CAS No.: 134054-60-7
• Molecular Formula: C₁₄H₂₀O₉
• Molecular Weight: 332.307
• Mol file: 134054-60-7.mol

Synonyms:Galactitol, 1,4-anhydro-, tetraacetate

Chemical Property of Galactitol, 1,4-anhydro-, tetraacetate

Chemical Property:

• PSA: 0.00000
• LogP: 0.00000

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Galactitol, 1,4-anhydro-, tetraacetate

There total 4 articles about Galactitol, 1,4-anhydro-, tetraacetate 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:

methyl 3,6-anhydro-α-D-galactopyranoside (5540-31-8) → tetra-O-acetyl-L-1,4-anhydro-galactitol (31880-44-1,50611-36-4,53905-78-5,62860-21-3,67335-85-7,133907-42-3,133907-44-5,134054-60-7)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous sulfuric acid / Behandeln der mit wss. Natronlauge neutralisierten Reaktionsloesung mit Natrium-Amalgam unter Einleiten von Kohlendioxid

2: pyridine

With pyridine; sulfuric acid;

DOI:10.1021/ja01210a004

Reference yield:

acetic anhydride (108-24-7) + 1,4-anhydro-DL-galactitol (51196-40-8) → tetra-O-acetyl-L-1,4-anhydro-galactitol (31880-44-1,50611-36-4,53905-78-5,62860-21-3,67335-85-7,133907-42-3,133907-44-5,134054-60-7)

Guidance literature:

With pyridine;

DOI:10.1021/ja01210a004

Reference yield:

→ 1,4-Anhydro-DL-allitol-tetraacetat (31880-44-1,50611-36-4,53905-78-5,62860-21-3,67335-85-7,133907-42-3,133907-44-5,134054-60-7)

Guidance literature:

aus Anhydroallitol mit Ac2O;

DOI:10.1016/S0008-6215(00)82175-8

upstream raw materials:

acetic anhydride

1,4-anhydro-DL-galactitol

methyl 3,6-anhydro-α-D-galactopyranoside

1,4-anhydro-D-glucitol

Refernces