207983-99-1

Basic information

• Product Name: (S,E)-3-[(2,4,6-triisopropylphenyl)sulfinyl]-3-pentene-2-one
• Synonyms: (S,E)-3-[(2,4,6-triisopropylphenyl)sulfinyl]-3-pentene-2-one
• CAS NO: 207983-99-1
• Molecular Weight: 334.523
• Mol File: 207983-99-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S,E)-3-[(2,4,6-triisopropylphenyl)sulfinyl]-3-pentene-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (S,E)-3-[(2,4,6-triisopropylphenyl)sulfinyl]-3-pentene-2-one(207983-99-1)
• EPA Substance Registry System: (S,E)-3-[(2,4,6-triisopropylphenyl)sulfinyl]-3-pentene-2-one(207983-99-1)

Safety Data

• Hazardous Substances Data: 207983-99-1(Hazardous Substances Data)

Upstream product

• 207983-93-5 (E)-3-((S)-2,4,6-Triisopropyl-benzenesulfinyl)-pent-3-en-2-ol 

Downstream Products

• 120810-81-3 (S)-2-methyl-4-oxopentanal 
• 220077-33-8 (3R,4R,R_S)-5,5-ethylenedioxy-4-methyl-3-[(2,4,6-triisopropylphenyl)sulfinyl]-2-pentanone 

Relevant articles and documents

Radical β-addition to acyclic α-(arylsulfinyl) enones: Pummerer-type rearrangement

The reaction of (S,E)-3-(p-tolylsulfinyl)pent-3-en-2-one with an isopropyl radical, generated from isopropyl iodide and triethylborane, gives the non-stereoselective addition product and an unexpected α-(arylsulfanyl) enone which is formed through a radical addition and subsequent Pummerer-type rearrangement. The formation of the α-(arylsulfanyl) enone depends upon the additives used as well as the aryl group on the sulfur.