221347-54-2

Basic information

• Product Name: (1E)-1-(2,3,5,6-tetramethylphenylthio)-6-methylseleno-6-phenylhept-1-ene
• Synonyms: (1E)-1-(2,3,5,6-tetramethylphenylthio)-6-methylseleno-6-phenylhept-1-ene
• CAS NO: 221347-54-2
• Molecular Weight: 431.544
• Mol File: 221347-54-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (1E)-1-(2,3,5,6-tetramethylphenylthio)-6-methylseleno-6-phenylhept-1-ene(CAS DataBase Reference)
• NIST Chemistry Reference: (1E)-1-(2,3,5,6-tetramethylphenylthio)-6-methylseleno-6-phenylhept-1-ene(221347-54-2)
• EPA Substance Registry System: (1E)-1-(2,3,5,6-tetramethylphenylthio)-6-methylseleno-6-phenylhept-1-ene(221347-54-2)

Safety Data

• Hazardous Substances Data: 221347-54-2(Hazardous Substances Data)

Upstream product

• 221347-52-0 (4E)-5-(2,3,5,6-tetramethylphenylthio)pent-4-en-1-ol 
• 221347-51-9 2-(((2,3,5,6-tetramethylphenyl)thio)methyl)tetrahydrofuran 
• 14786-84-6 2,3,5,6-tetramethylthiophenol 
• 97-99-4 Tetrahydrofurfuryl alcohol 
• 5831-70-9 2-(iodomethyl)tetrahydrofuran 
• 94417-53-5 (1-phenylethane-1,1-diyl)bis(methylselane) 
• 221347-53-1 (1E)-5-bromo-1-(2,3,5,6-tetramethylphenylthio)pent-1-ene 

Relevant articles and documents

Chiral organometallic reagents. Part XXIII.1 On the stereochemistry of the carbolithiation reaction of vinyl sulfides

The intramolecular carbolithiation of vinyl sulfides at - 105°C in THF has been found to be stereospecific regarding the formation of the new carbon-carbon bond and non stereospecific regarding the formation of the new carbon-lithium bond. The resulting α-durylthioalkyllithium compounds are configurationally stable at -105°C and epimerize at -90°C.