85901-31-1

Upstream product

• 109-64-8 1,3-dibromo-propane 
• 21681-88-9 (4-methylphenylthio)acetonitrile 

Downstream Products

• 84613-07-0 1-propanoyl-1-(p-tolylthio)cyclobutane 
• 84613-10-5 Phenyl-(1-p-tolylsulfanyl-cyclobutyl)-methanone 
• 85891-71-0 1--1-(p-tolylthio)cyclobutane 
• 84613-11-6 1-formyl-1-(p-tolylthio)cyclobutane 
• 84613-01-4 2-Butyl-2-p-tolylsulfanyl-cyclopentanone 
• 84613-00-3 2-Methyl-2-p-tolylsulfanyl-cyclopentanone 
• 84613-02-5 2-(p-tolylthio)cyclopentanone 
• 84613-09-2 1-(1-p-Tolylsulfanyl-cyclobutyl)-pentan-1-one 
• 84613-08-1 1-(1-p-Tolylsulfanyl-cyclobutyl)-ethanone 

Relevant academic research and scientific papers

A NEW SYNTHESIS OF CYCLOPENTANONES BY THE RING EXPANSION OF 1-ACYL-1-CYCLOBUTANES

A new ring expansion of 1-acyl-1-cyclobutanes to give 2-cyclopentanones and its application to the synthesis of 2-, 2,4-, or 2,5-substituted cyclopentanones were studied.