Jaeger, Ernst G.; Seidel, Dietrich; Schade, Wolfgang published the article 《Side-results in macrocyclic synthesis: template reaction of metal ions with N-(2-aminophenyl)azomethines of β-ketoaldehydes》. Keywords: copper ketoaldehyde aminophenylazomethine; nickel ketoaldehyde aminophenylazomethine; cobalt ketoaldehyde aminophenylazomethine; azomethine aminophenyl ketoaldehyde metal complex.They researched the compound: Ethyl 3-Ethoxy-2-Propenoate( cas:1001-26-9 ).HPLC of Formula: 1001-26-9. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:1001-26-9) here.
o-NH2C6H4NHCH:C(CO2Et)C(O)Me (I) underwent a template reaction in the presence of M(OAc)2 (M-Ni,Cu,Co) in MeOH to form II which were characterized by IR, UV, and mass spectra. I was prepared from o-phenylenediamine and ethyl ethoxymethylideneacetate.
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Reference:
Bromide – Wikipedia,
bromide – Wiktionary