D-Altrose, diethyl dithioacetal

Base Information

• Chemical Name: D-Altrose, diethyl dithioacetal
• CAS No.: 4258-05-3
• Molecular Formula: C10H22 O5 S2
• Molecular Weight: 0
• Mol file: 4258-05-3.mol

Synonyms:Altrose,diethyl mercaptal (7CI); Altrose, diethyl mercaptal, D- (8CI); D-Altrose,diethyl mercaptal

Chemical Property of D-Altrose, diethyl dithioacetal

Chemical Property:

• PSA: 151.75000
• LogP: -0.74540

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of D-Altrose, diethyl dithioacetal

There total 1 articles about D-Altrose, 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:

D-galactitol (608-66-2) → DL-galactose-diethyldithioacetal (1941-52-2,4258-05-3,4258-07-5,4435-00-1,5463-33-2,6748-69-2,15354-64-0,18545-97-6,64813-43-0,76945-90-9,86334-49-8)

Guidance literature:

With dihydrogen peroxide; und Behandeln des Reaktionsprodukts mit Aethanthiol und wss.Salzsaeure;

DOI:10.1246/bcsj.26.463

Reference yield: 91.0%

D-altrose diethyl dithioacetal (4258-05-3) + benzyl bromide (100-39-0) → 2,3,4,5,6-penta-O-benzyl-D-altrose diethyl dithioacetal (158420-38-3)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; for 2h;

DOI:10.1016/0008-6215(94)84248-5

Reference yield:

D-altrose diethyl dithioacetal (4258-05-3) → O3,O5-((Ξ)-benzylidene)-1-deoxy-D-altritol

Guidance literature:

Multi-step reaction with 2 steps

1: Raney nickel; aqueous ethanol

2: concentrated aqueous hydrochloric acid

With hydrogenchloride; ethanol; nickel;

DOI:10.1021/ja01137a039

upstream raw materials:

D-galactitol

Downstream raw materials:

penta-O-acetyl-aldehydo-DL-galactose-diethyldithioacetal

2,3,4,5,6-penta-O-benzyl-D-altrose diethyl dithioacetal