3,3,4,4-tetraphenyl-β-thiolactone

Base Information

• Chemical Name: 3,3,4,4-tetraphenyl-β-thiolactone
• CAS No.: 67069-87-8
• Molecular Formula: C₂₇H₂₀OS
• Molecular Weight: 392.521
• Mol file: 67069-87-8.mol

Synonyms:3,3,4,4-tetraphenyl-β-thiolactone

Chemical Property of 3,3,4,4-tetraphenyl-β-thiolactone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,3,4,4-tetraphenyl-β-thiolactone

There total 3 articles about 3,3,4,4-tetraphenyl-β-thiolactone 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: 62.0%

diphenyl ketene (525-06-4) + Thiobenzophenon (1450-31-3) → benzophenone (119-61-9) + 3,3,4,4-tetraphenyl-β-thiolactone (67069-87-8)

Guidance literature:

In neat (no solvent); at 20 ℃; Inert atmosphere;

DOI:10.3987/COM-14-S(K)56

Reference yield:

benzophenone (119-61-9) → 3,3,4,4-tetraphenyl-β-thiolactone (67069-87-8)

Guidance literature:

Multi-step reaction with 2 steps

1: Lawessons reagent / Heating

2: neat (no solvent) / 20 °C / Inert atmosphere

With Lawessons reagent; In neat (no solvent);

DOI:10.3987/COM-14-S(K)56

Reference yield:

→ 3,3,4,4-tetraphenyl-β-thiolactone (67069-87-8)

Guidance literature:

Thiobenzophenon 7, Diphenylketen 1c;

DOI:10.1021/jo00420a014

upstream raw materials:

diphenyl ketene

Thiobenzophenon

benzophenone

Downstream raw materials:

1,1,2,2-tetraphenylethane

ethyl 2,2-diphenylacetate

1,1,2,2-tetraphenylethylene

1,1,3-triphenyl-2-indanone

Refernces