170650-70-1Relevant articles and documents
Novel cyclization reactions of dichloroazodienes
South, Michael S.,Jakuboski, Terri L.,Westmeyer, Mark D.,Dukesherer, Daniel R.
, p. 1351 - 1354 (2007/10/03)
The novel cyclization reactions of the in-situ generated 1-carboxyethyl-3-phenyl-4,4-dichloroazodiene were found to give N-aminopyrroles and pyridazines when combined with acyclic enamines, Table 1. However, reactions with cyclic enamines gave the N-amino
Synthesis and reactions of chloroazodienes. A new and general synthesis of pyridazines
South, Michael S.,Jakuboski, Terri L.
, p. 5703 - 5706 (2007/10/02)
The reaction of dichlorohydrazones with Hunig's base gives 4-chloroazodienes, which were found to combine with a variety of electron rich olefins to yield chloro-substituted tetrahydropyridazines. These chloroazodiene cyclizations are best characterized a