60839-95-4

Basic information

• Product Name: 4H-Thiopyran-4-one, 2,3-dihydro-2,6-diphenyl-
• CAS NO: 60839-95-4
• Molecular Formula: C17H14OS
• Molecular Weight: 266.364
• Mol File: 60839-95-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4H-Thiopyran-4-one, 2,3-dihydro-2,6-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-Thiopyran-4-one, 2,3-dihydro-2,6-diphenyl-(60839-95-4)
• EPA Substance Registry System: 4H-Thiopyran-4-one, 2,3-dihydro-2,6-diphenyl-(60839-95-4)

Safety Data

• Hazardous Substances Data: 60839-95-4(Hazardous Substances Data)

Upstream product

• 37014-01-0 4-oxo-2,6-diphenyl-thiane 
• 37845-36-6 (E)-1,5-diphenyl-1-penten-4-yn-3-one 
• 14371-10-9 (E)-3-phenylpropenal 
• 104-55-2 3-phenyl-propenal 
• 536-74-3 phenylacetylene 
• 63124-66-3 (1E)-1,5-diphenylpent-1-en-4-yn-3-ol 

Downstream Products

• 81426-37-1 4-Ethynyl-2,6-diphenyl-3,4-dihydro-2H-thiopyran-4-ol 
• 41068-60-4 2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide 
• 103302-89-2 2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide 
• 97671-89-1 4-(dicyanomethylene)-2,6-diphenyl-4H-thiopyran 1,1-dioxide 
• 97671-87-9 2,6-diphenyl-4-(2,2-dimethyl-4,6-dioxo-m-dioxan-5-ylidene)-4H-thiopyran 1,1-dioxide 
• 103225-51-0 2,2',6,6'-teraphenyl-Δ^4,4'-bithiopyran 1,1-dioxide 
• 103225-45-2 2,6-diphenyl-4-hydroxy-4-methyl-4H-thiopyran 1,1-dioxide 
• 103225-49-6 4-chloro-2,6-diphenyl-5,6-dihydro-4H-thiopyran 1,1-dioxide 
• 103225-48-5 5,6-dihydro-2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide 
• 103225-44-1 trans-3-bromo-2,6-diphenyl-2,3-dihydro-4H-thiopyran-4-one 1,1-dioxide 
• 97671-92-6 2,6-diphenyl-4-(cyano(ethoxycarbonyl)methylene)-4H-thiopyran 1,1-dioxide 
• 97671-88-0 2,6-diphenyl-4-(1,3-dioxoindan-2-ylidene)-4H-thiopyran 1,1-dioxide 
• 103225-46-3 4-((dimethoxyphosphinyl)methyl)-2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide 
• 103225-50-9 2,2',6,6'-tetraphenyl-Δ^4,4'-bithiopyran 1,1,1',1'-tetraoxide 

Relevant articles and documents

Synthesis of 2,3-dihydrothiopyran-4-ones from 3-oxo-1-pentene-4-ynes

3-Oxo-1-pentene-4-ynes were converted with sodium sulfide or hydrogensulfide to give 2,6-disubstituted 2,3-dihydrothiopyran-4-one derivatives. The starting materials were prepared in two steps from terminal alkynes and α,β-unsaturated aldehydes.

Chemistry of 1,1-Dioxothiopyrans. 1. Syntheses and Reactions of 2,6-Diphenyl-4H-thiopyran-4-one 1,1-Dioxide and 4H-Thioflaven-4-one, 1,1-Dioxide

Improved syntheses and certain reactions of 2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide and 4H-thioflaven-4-one 1,1-dioxide are reported.Many of these derivatives, which display reversible, one-electron reduction waves in their cyclic voltammograms betwee