1356157-94-2

Upstream product

• 317339-60-9 4-phenylsulfanyl-1-(toluene-4-sulfonyl)-5,6-dihydro-1H-pyridin-2-one 

Downstream Products

• 1356158-05-8 7-(phenylthio)-2-tosyl-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-15-0 7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-19-4 2-methyl-7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-25-2 2-ethyl-7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-27-4 2-allyl-7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-29-6 2-benzyl-7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-31-0 2-benzoyl-7-(phenylthio)-2,3,3a,4,5,6-hexahydro-1H-isoindol-1-one 
• 1356158-00-3 (E)-N-allyl-3-(phenylthio)-N-tosylpenta-2,4-dienamide 
• 1356157-96-4 (E)-N-methyl-3-(phenylthio)-N-tosylpenta-2,4-dienamide 

Relevant academic research and scientific papers

Ring opening of dihydro-2-pyridones and intramolecular Diels-Alder reactions

A new ring-opening reaction of 5,6-dihydro-2-pyridones was discovered. Compounds 1 and 7 were converted to the dienoic amides 2 and 8 by reaction with sodium hydride at room temperature. N-Allylation of compounds 2 and 8 followed by IMDA reaction provided