Citation:
Liang Chun Wu, Long Qing Liu, Hai Shan Jin, Ming Liang Ma, Xiao Li Zhao, Ke Wen. Synthesis and structure determination of pyrazine-containing macrocyclic polyazomethines[J]. Chinese Chemical Letters,
;2010, 21(10): 1263-1266.
doi:
10.1016/j.cclet.2010.05.017
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Two pyrazine-containing macrocyclic polyazomethines 2 and 3 were synthesized by direct[2+2]and[3+3]condensation reactions between 2, 2'-[pyrazine-2, 3-diylbis(oxy)]dibenzaldehyde (1) and hydrazine. Both 2 and 3 were characterized by NMR, HRMS, and their structures were determined via X-ray crystal diffraction studies.
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Keywords:
- Azomethine,
- Macrocycles,
- Schiff base,
- Pyrazine
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