155296-81-4

Basic information

• Product Name: 3,7-dibromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene
• CAS NO: 155296-81-4
• Molecular Weight: 456.263
• Mol File: 155296-81-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,7-dibromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(CAS DataBase Reference)
• NIST Chemistry Reference: 3,7-dibromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(155296-81-4)
• EPA Substance Registry System: 3,7-dibromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene(155296-81-4)

Safety Data

• Hazardous Substances Data: 155296-81-4(Hazardous Substances Data)

Upstream product

• 59662-65-6 methylthiomethyl p-tolyl sulfone 
• 57978-00-4 6-bromohexanal 
• 155296-80-3 7-bromo-1-methylthio-1-(p-tolylsulfonyl)-1-heptene 

Relevant articles and documents

Highly stereoselective 6-exo ring closure of 5-substituted hept-6-enyl radicals

5-Substituted 7-methylthio-7-(p-tolylsulfonyl)-6-heptenyl radicals (1) and their 4-oxa derivatives cyclized in 6-exo manner with extremely high 1,2-asymmetric induction leading to trans ring-closure. Transition states for the ring closure are discussed by the experimental results and MO calculations.