New Convenient Strategy for Annulation of Pyrimidines to Thiophenes or Furans via the One-pot Multistep Cascade Reaction of 1 H-Tetrazoles with Aliphatic Amines
NT Pokhodylo, OY Shyyka, VS Matiychuk…
文献索引：Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 27, # 10 p. 1155 Khimiya Geterotsiklicheskikh Soedinenii, , vol. 27, # 10 p. 1430
... Department of Organic Chemistry, Ivan Franko ... Figure 2. Heterocyclic amines 15a–f with the neighboring in ortho position ester/nitrile group. ... 13 C NMR spectra were recorded on a Bruker instrument (500 MHz for 1 H, 125 MHz for 13 C). The 1 H and 13 C chemical shifts were ...
