70014-67-4Relevant academic research and scientific papers
1,3-Dipolar Cycloaddition of Pyridazinium Ylides with Perhalocycloalkenes and Thermal Decomposition of the Adducts
Ohsawa, Akio,Wada, Ikuo,Igeta, Hiroshi
, p. 1023 - 1031 (2007/10/02)
Some pyridazinium N-ylides underwent 1,3-dipolar cycloaddition with perhalocyclopropenes and with a perhalocyclobutene.Thermal decomposition and chemical transformations of the pyrolyzed products afforded various hitherto unknown 2-chloropyrazolopyridazine derivatives.Keywords - pyridazinium N-ylide; pyridazine N-acylimine; N-acyliminopyridazine; 1,3-dipolar cycyloaddition; thermal ring-opening; diazaindolizine; pyrazolopyridazine; 2-chloropyrazolopyridazine.
