81268-10-2

Upstream product

• 4281-04-3 7-methyl-1,3,5-cycloheptatriene 
• 4233-33-4 4-Phenyl-1,2,4-triazolidine-3,5-dione 
• 186581-53-3 diazomethane 
• 81268-07-7 anti-3-Methyl-6,7-diaza-exo-tricyclo<3.2.2.0^2,4>non-8-en-6,7-dicarbonsaeure-phenylimid 

Downstream Products

• 81268-15-7 C₁₇H₁₇N₅O₂ 
• 81268-22-6 anti-3,8-Dimethyl-6,7-diaza-exo-tricyclo<3.2.2.0^2,4>non-8-en-6,7-dicarbonsaeure-phenylimid 
• 81268-17-9 anti-3-Methyl-9,10-diaza-endo,exo-tetracyclo<3.3.2.0^2,4.0^6,8>decan-9,10-dicarbonsaeure-phenylimid 

Relevant academic research and scientific papers

Synthesis and Valence Tautomerism of 4(8)-Monosubstituted Homotropilidenes

A synthesis of 4(8)-monosubstituted homotropilidenes (bicycloocta-2,5-dienes) is described, which starts from the Diels-Alder adducts 10b - e of 7-monosubstituted cycloheptatrienes and diazomethane.The same synthetic goal is reached by starting from the Diels-Alder adduct 10a of cycloheptatriene itself and diazoethane, though with the opposite substituent position on the homotropilidene framework.Along this route, endo-8-methyl-, endo-8-isopropyl-, endo-8-phenyl- and exo-8-methylhomotropilidene have been made which display a more or less pronounced valence tautomerism.