1251857-73-4

Basic information

• Product Name: (E)-1-methyl-4-((4-(p-tolyl)but-3-en-2-yl)sulfonyl)benzene
• Synonyms: (E)-1-methyl-4-((4-(p-tolyl)but-3-en-2-yl)sulfonyl)benzene
• CAS NO: 1251857-73-4
• Molecular Weight: 300.422
• Mol File: 1251857-73-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-1-methyl-4-((4-(p-tolyl)but-3-en-2-yl)sulfonyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-methyl-4-((4-(p-tolyl)but-3-en-2-yl)sulfonyl)benzene(1251857-73-4)
• EPA Substance Registry System: (E)-1-methyl-4-((4-(p-tolyl)but-3-en-2-yl)sulfonyl)benzene(1251857-73-4)

Safety Data

• Hazardous Substances Data: 1251857-73-4(Hazardous Substances Data)

Upstream product

• 6873-55-8 p-tolylsulfinyl amide 
• 32271-53-7 (E)-4-(p-tolyl)but-3-en-2-ol 
• 624-31-7 4-tolyl iodide 
• 17336-63-9 crotonaldehyde tosylhydrazone 
• 24165-63-7 1-p-tolyl-3-buten-1-ol 
• 824-79-3 sodium 4-methylbenzenesulfinate 

Relevant articles and documents

Using N-tosylhydrazone as a double nucleophile in the palladium-catalyzed cross-coupling reaction to synthesize allylic sulfones

Without extra addition of sulfinate salt, allylic sulfones were synthesized by palladium-catalyzed crosscoupling of aryl iodide with N-tosylhydrazone. In this transformation, not only the diazo compound but also the sulfinate salt, which were both generated in situ from base-mediated decomposition of the N-tosylhydrazone, was used as nucleophilic partner.

Iron (III) chloride-catalyzed direct sulfonylation of alcohols with sodium arenesulfinates

A new protocol for the direct sulfonylation of benzylic, allylic and homoallylic alcohols with sodium arenesulfinates is described by using iron (III) chloride as a catalyst and chlorotrimethylsilane as an additive. This method requires no preactivation o