67069-87-8

Basic information

• Product Name: 3,3,4,4-tetraphenyl-β-thiolactone
• Synonyms: 3,3,4,4-tetraphenyl-β-thiolactone
• CAS NO: 67069-87-8
• Molecular Weight: 392.521
• Mol File: 67069-87-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,3,4,4-tetraphenyl-β-thiolactone(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3,4,4-tetraphenyl-β-thiolactone(67069-87-8)
• EPA Substance Registry System: 3,3,4,4-tetraphenyl-β-thiolactone(67069-87-8)

Safety Data

• Hazardous Substances Data: 67069-87-8(Hazardous Substances Data)

Upstream product

• 119-61-9 benzophenone 
• 525-06-4 diphenyl ketene 
• 1450-31-3 Thiobenzophenon 

Downstream Products

• 632-50-8 1,1,2,2-tetraphenylethane 
• 6319-82-0 ethyl 2,2-diphenylacetate 
• 632-51-9 1,1,2,2-tetraphenylethylene 
• 40112-66-1 1,1,3-triphenyl-2-indanone 
• 1883-32-5 2,2-diphenyl ethanol 
• 1726-02-9 bis(diphenylmethyl)disulfide 
• 7476-11-1 1,1,3,3-tetraphenylpropane-2-one 
• 74725-09-0 2,2,3,3-tetraphenyl-1-propanol 
• 74725-10-3 2,2,3,3-tetraphenyl acetate 
• 74725-12-5 2,2,3-triphenyl-4,5,6,7-tetrahydro-1-indanone 
• 119-61-9 benzophenone 
• 466-37-5 benzopinacolone 
• 71816-86-9 3,3,4,4-tetraphenyl-1,2-oxathiolan-5-one 2-oxide 
• 117-34-0 2,2-diphenylacetic acid 

Relevant articles and documents

Thermal [2+2]-cycloadditions of diphenylketene with aryl- and hetaryl-substituted thioketones

The reaction of diphenylketene (1) with aryl- and hetaryl-substituted thioketones (2) gave the corresponding 3,3,4,4-tetraarylthietan-2-ones (3) in good yields. Remarkably, the reactions with bis-hetaryl-substituted thioketones occurred significantly faster compared with those involving the bis-aryl-substituted thioketones. The structure of compound 3c has been established by X-ray crystallography.