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SYNTHESIS ОF 1-THIA-5,7-DIAZACYCLOPENTA[cd]PHENALENES FROM 6(7)-PERIMIDINE DERIVATIVES

А. В. Аксенов, С. B. Щербаков, Д. А. Лобач, Н. Н. Летичевская, Е. A. Васильева
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Abstract


It was demonstrated that the electrochemical of 6(7)-benzoylperimidines proceeds in two one-electron stages. Using the data from cyclic voltammetry and microelectrolysis, a method for peri-annelation of thiophene cycle to perimidine benzyl derivatives was developed. A new method for the synthesis of 1-thia-5,7-diazacyclopenta[cd]phenalenes by fusion of 6(7)-carbonyl derivatives of perimidine with elementary sulfur was proposed.

How to Cite
Aksenov, A. V.; Shcherbakov, S. V.; Lobach, D. A.; Letichevskaya, N. N.; Vasil'eva, E. A. Chem. Heterocycl. Compd. 2014, 50, 677. [Khim. Geterotsikl. Soedin. 2014, 737.]

For this article in the English edition see DOI 10.1007/s10593-014-1520-5


Keywords


1H-perimidines; 1-thia-5,7-diazacyclopenta[cd]phenalenes; peri-annelation; fusing; electrochemical activation

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