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    • Pessoa Mahana, Hernán; Martínez Aranguiz, Gracia Karen; Araya Maturana, Ramiro; Pessoa, D. (TAYLOR & FRANCIS INC, 2005)
      The synthesis of new eight-membered cycle dibenzo[b,f][1,5]-diazocine-6(5H)-one derivatives 11, 12 was developed. The key step in this synthesis was the intramolecular cyclization of the amino aldehyde precursors 9,10 ...