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SYNTHESIS OF PYRAZINO[1,2-a]INDOLES AND INDOLO[1,2-a]QUINOXALINES

Екатерина A. Соколова, Алексей A. Феста
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Abstract


The review is dedicated to the methods of synthesis of pyrazino[1,2-a]indoles and indolo[1,2-a]quinoxalines. The primary approach to the synthesis of these heterocyclic systems is the annulation of a pyrazine ring to a functionalized indole ring by means of condensation of carbonyl compounds, radical reactions catalyzed by transition metals, as well as hypervalent iodine compounds.

Authors: Ekaterina A. Sokolova, Alexey A. Festa

 


Keywords


pyrazino[1,2-a]indole; indolo[1,2-a]quinoxaline; synthesis

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Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv