80241-98-1

Upstream product

• 80241-96-9 1-(1-diphenyl-t-butylsilyloxycarbonyl-2-methylsulphonyloxyprop-1-enyl)-4-vinylazetidin-2-one 
• 7486-94-4 4-ethenylazetidin-2-one 
• 103723-45-1 1-(1-diphenyl-t-butylsilyloxycarbonyl-2-hydroxyprop-1-enyl)-4-vinylazetidin-2-one 
• 103723-44-0 C₂₃H₂₇NO₃Si 
• 80241-88-9 (E)-3-Hydroxy-2-(2-oxo-4-vinyl-azetidin-1-yl)-but-2-enoic acid tert-butyl ester 
• 80241-87-8 (2-Oxo-4-vinyl-azetidin-1-yl)-acetic acid tert-butyl ester 

Relevant academic research and scientific papers

Synthesis of Novel Fused β-Lactams by Intramolecular 1,3-Dipolar Cycloadditions. Part 8. 6,7,7a,7b-Tetrahydro-3-methyl-6-oxo-1H-azeto-azirinopyrazine-4-carboxylic Acids

4-Vinylazetidin-2-one (4) was converted into t-butyl (7aRS,7bRS)-6,7,7a,7b-tetrahydro-3-methyl-6-oxo-1H-azetoazirinopyrazine-4-carboxylate (12; R= t-Bu) via thermolysis of the vinylazide (9) in refluxing benzene.The configuration of the azir