2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal

Base Information

• Chemical Name: 2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal
• CAS No.: 24807-89-4
• Molecular Formula: C18H30O8S2
• Molecular Weight: 438.563
• Mol file: 24807-89-4.mol

Synonyms:2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal

Chemical Property of 2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal

Chemical Property:

• PSA: 155.80000
• LogP: 2.56540

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal

There total 2 articles about 2-O,3-O,4-O,5-O-Tetraacetyl-L-rhamnose diethyl dithioacetal 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:

L-rhamnose diethyl dithioacetal (6748-70-5) + acetic anhydride (108-24-7) → 2,3,4,5-tetra-O-acetyl-L-rhamnose diethyl dithioacetal (24807-89-4)

Guidance literature:

With pyridine;

DOI:10.1021/ja01219a512 DOI:10.1021/ja01603a043

Reference yield:

L-Rhamnose (3615-41-6,478518-52-4) + acetic anhydride (108-24-7) + ethanethiol (75-08-1) → 2,3,4,5-tetra-O-acetyl-L-rhamnose diethyl dithioacetal (24807-89-4)

Guidance literature:

L-Rhamnose; ethanethiol; With trifluoroacetic acid; at 20 ℃; for 0.25h;

acetic anhydride; at 20 ℃; for 0.5h;

DOI:10.1021/ac049198m

Reference yield:

2,3,4,5-tetra-O-acetyl-L-rhamnose diethyl dithioacetal (24807-89-4) → 5-deoxy-L-arabinose (13039-56-0)

Guidance literature:

Multi-step reaction with 2 steps

1: monoperoxyphthalic acid; diethyl ether

2: hydrazine hydrate; methanol

With methanol; monoperoxyphthalic acid; diethyl ether; hydrazine hydrate;

DOI:10.1021/ja01603a043

upstream raw materials:

L-rhamnose diethyl dithioacetal

acetic anhydride

L-Rhamnose

ethanethiol

Downstream raw materials:

5-deoxy-L-arabinose

biopterin

Refernces

• 1、 Price, Neil P. J.. "Acylic sugar derivatives for GC/MS analysis of 13C-enrichment during carbohydrate metabolism". . p. 6566 - 6574. Retrieved 2007/10/03.