Synthetic Communications

Synthesis of Bisindolylindeno [1, 2-b] quinoxaline and Bisindolylindeno [3, 4-b] pyrazine with Poly (N, N′-dibromo-N-ethylnaphthyl-2, 7-disulfonamide)

A Khazaei, A Massoudi, M Chegeni

文献索引：Khazaei, Ardeshir; Massoudi, Abdolhossien; Chegeni, Mahdieh Synthetic Communications, 2014 , vol. 44, # 5 p. 633 - 639

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被引用次数: 2

摘要

Poly(N,N′-dibromo-N-ethylnaphthyl-2,7-disulfonamide) (PBNS) as novel reagent was synthesized. Bisindolylindeno[1,2-b]quinoxaline and bisindolylindeno[3,4-b]pyrazine derivatives were synthesized in a simple and efficient method from the three-component condensation reaction of indole, indane-1,2,3-trione, and diamine aromatic compounds by PBNS under solvent-free conditions at 80 °C in good to excellent yields, short reaction times, and a simple ...