83362-37-2

Upstream product

• 75-15-0 carbon disulfide 
• 108-24-7 acetic anhydride 
• 83362-25-8 4'-Nitrobenzyl 2-(4-allylthioazetidin-2-on-1-yl)acetate 
• 83362-26-9 methyl 2-(4-allylthioazetidin-2-on-1-yl)acetate 
• 83362-24-7 4-(2-propenyl-1-thio)azetidin-2-one 

Downstream Products

• 83362-39-4 4-nitrobenzyl 3-acetylthio-8-oxo-4,5-dithia-1-azabicyclo[4.2.0]oct-2-ene-carboxylate 
• 83362-40-7 4-nitrobenzyl 3-acetylthio-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 
• 80898-80-2 4-Nitrobenzyl 7-oxo-3-thioxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 
• 83362-38-3 4-Nitrobenzyl 3,3-di(acetylthio)-2-(4-allylsulphinylazetidin-2-on-1-yl)propenoate 

Relevant academic research and scientific papers

Use of the Allylic Sulphoxide-Sulphenate Ester Rearrangement for the Synthesis of a 2-Thiacephem and a Penem

A 2-thioxopenam is synthesised from an acetylthio substituted penem and 2-thiacephem; the latter compound was prepared through the intramolecular nucleophilic capture of an allylic sulphenate ester, generated thermally from the corresponding sulphoxide (1