Acetaldehyde, 3H-1,2-dithiol-3-ylidene-, (Z)-

Base Information

• Chemical Name: Acetaldehyde, 3H-1,2-dithiol-3-ylidene-, (Z)-
• CAS No.: 39196-46-8
• Molecular Formula: C5H4OS2
• Mol file: 39196-46-8.mol

Synonyms:

Chemical Property of Acetaldehyde, 3H-1,2-dithiol-3-ylidene-, (Z)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Acetaldehyde, 3H-1,2-dithiol-3-ylidene-, (Z)-

There total 6 articles about Acetaldehyde, 3H-1,2-dithiol-3-ylidene-, (Z)- 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:

4H-thiopyran-4-one (1003-41-4) → Dithio-furoften (39196-46-8,5694-59-7)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous perchloric acid

2: potassium hydrogensulfide; aqueous KOH-solution

3: mercury (II)-chloride; diethyl ether / Erhitzen des Reaktionsprodukts mit wss. Natriumcarbonat-Loesung

With potassium hydroxide; perchloric acid; diethyl ether; potassium hydrosulfide; mercury dichloride;

Reference yield:

Tetrahydrothiopyran-4-one (1072-72-6) → Dithio-furoften (39196-46-8,5694-59-7)

Guidance literature:

Multi-step reaction with 4 steps

1: phosphorus (V)-chloride; benzene / Eintragen des Reaktionsprodukts in Wasser

2: aqueous perchloric acid

3: potassium hydrogensulfide; aqueous KOH-solution

4: mercury (II)-chloride; diethyl ether / Erhitzen des Reaktionsprodukts mit wss. Natriumcarbonat-Loesung

With potassium hydroxide; perchloric acid; diethyl ether; phosphorus pentachloride; potassium hydrosulfide; mercury dichloride; benzene;

Reference yield:

3-methoxycarbonyltetrahydropyran-4-one (4160-61-6) → Dithio-furoften (39196-46-8,5694-59-7)

Guidance literature:

Multi-step reaction with 5 steps

1: aqueous sulfuric acid

2: phosphorus (V)-chloride; benzene / Eintragen des Reaktionsprodukts in Wasser

3: aqueous perchloric acid

4: potassium hydrogensulfide; aqueous KOH-solution

5: mercury (II)-chloride; diethyl ether / Erhitzen des Reaktionsprodukts mit wss. Natriumcarbonat-Loesung

With potassium hydroxide; perchloric acid; diethyl ether; phosphorus pentachloride; sulfuric acid; potassium hydrosulfide; mercury dichloride; benzene;

upstream raw materials:

thiopyran-4-thione

4H-thiopyran-4-one

Tetrahydrothiopyran-4-one

3-methoxycarbonyltetrahydropyran-4-one