Dezembro 2013 vol. 1 num. 2 - Brazilian Meeting on Organic Synthesis 2013

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Synthesis of 2,5-disubstituted selenazoles by O-Se exchange

Pizzo, Chiara ; Mahler, Graciela ;

Abstract:

The interest in organoselenium compounds has been growing during the last decades due to its importance in synthetic chemistry. In particular, selenazole heterocycles are being studied because of its interesting biological properties. As part of our studies involving organoselenium compounds, we explored the cycloisomerization of alkynyl selenoamides. Herein, we report a novel tandem procedure for the synthesis of 2,5- disubtituted selenazoles by cycloisomerization of propargyl selenoamides.

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Palavras-chave: selenazole, LiAlHSeH, cycloisomerization, propargyl selenoamides.,

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DOI: 10.5151/chempro-15bmos-BMOS2013_2013819141440

Referências bibliográficas
  • [1] 1 Koketsu, M.; Ishihara, H. Current Org. Chem. 2003, 7, 175.
  • [2] 2 Pizzo, C.; Faral-Tello, P.; Salinas, G.; Flo, M.; Robello, C.; Wipf, P.;
  • [3] Mahler, SG. Med. Chem. Commun. 2012, 3, 362-367
Como citar:

Pizzo, Chiara; Mahler, Graciela; "Synthesis of 2,5-disubstituted selenazoles by O-Se exchange", p. 172 . In: In Blucher Chemistry Proceedings, São Paulo, v. 1, n. 2, Dezembro.2013. São Paulo: Blucher, 2013.
ISSN 2318-4043, DOI 10.5151/chempro-15bmos-BMOS2013_2013819141440

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