33944-98-8

Basic information

• Product Name: (E)-(phenylsulfinyl)but-3-en-2-one
• Synonyms: (E)-(phenylsulfinyl)but-3-en-2-one
• CAS NO: 33944-98-8
• Molecular Weight: 178.255
• Mol File: 33944-98-8.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: (E)-(phenylsulfinyl)but-3-en-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-(phenylsulfinyl)but-3-en-2-one(33944-98-8)
• EPA Substance Registry System: (E)-(phenylsulfinyl)but-3-en-2-one(33944-98-8)

Safety Data

• Hazardous Substances Data: 33944-98-8(Hazardous Substances Data)

Upstream product

• 51731-17-0 trans-4-methoxy-3-buten-2-one 
• 108-98-5 thiophenol 
• 108-88-3 toluene 
• 1423-60-5 methyl ethynyl ketone 
• 91798-67-3 trans-4-(phenylsulfinyl)-3-buten-2-one 
• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 87419-51-0 3-Oxo-2,3-dihydrothiophene 1,1-dioxide 
• 930-69-8 sodium thiophenolate 
• 59339-44-5 (E)-4-(benzotriazol-1-yl)-3-butene-2-ne 
• 105961-92-0 4,4-diphenylsulfenyl-2-butanone 
• 81358-53-4 1-chloro-1-phenylthiobutan-3-one 
• 6110-01-6 4-phenylsulfanyl-butan-2-one 
• 4643-20-3 (E)-4-chloro-3-buten-2-one 

Downstream Products

• 21860-46-8 (E)-β-acetylvinyl phenyl sulphone 
• 91798-67-3 trans-4-(phenylsulfinyl)-3-buten-2-one 
• 108644-07-1 (Z)-4-(phenylsulfonyl)but-3-en-2-one 
• 81452-54-2 methyl 3-methylthiophene-2-carboxylate 
• 167965-52-8 (E)-3-Fluoro-4-phenylsulfanyl-but-3-en-2-one 
• 167965-53-9 (Z)-3-Fluoro-4-phenylsulfanyl-but-3-en-2-one 
• 101352-17-4 4t-phenylsulfanyl-but-3-en-2-one-(2,4-dinitro-phenylhydrazone) 
• 131228-04-1 (Z)-(phenylsulfinyl)but-3-en-2-one 

Relevant articles and documents

Reaction of Arynes with Vinyl Sulfoxides: Highly Stereospecific Synthesis of ortho-Sulfinylaryl Vinyl Ethers

The reaction of in situ generated arynes with aryl vinyl sulfoxides provides ortho-arylsulfinylaryl vinyl ethers via aryne σ-bond insertion into the S-O-bond and concomitant stereospecific S-O-vinyl migration. The cascade allows preparing di- or trisubsti

Dynamic thiol exchange with β-sulfidor-α,β-unsaturated carbonyl compounds and dithianes

A reversible covalent bond exchange of thiols, β-sulfido-α, β-unsaturated carbonyls, and dithianes has been studied in DMSO and D 2O/DMSO mixtures. The equilibrium between thiols and β-sulfido-α,β-unsaturated carbonyls is obtained within a few hours, while the equilibration starting with the β-dithiane carbonyls and thiols requires a few days. This time scale makes the system ideal for utilization in dynamic combinatorial chemistry.

Production method of optically active trans-vinylsulfide alcohol

PCT No. PCT/JP96/03185 Sec. 371 Date Jun. 30, 1997 Sec. 102(e) Date Jun. 30, 1997 PCT Filed Oct. 30, 1996 PCT Pub. No. WO97/16421 PCT Pub. Date May 9, 1997A method for producing an optically active trans-vinylsulfide alcohol having the formula: wherein R1 represents an alkyl group or an aryl group, comprising the step of reducing a trans-vinylsulfide ketone with a borane reducing agent in the presence of an optically active oxazaborolidine and an additive.