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A rapid synthesis of quinoxalines starting from ketones

✍ Scribed by K. Padmavathy; Gopalpur Nagendrappa; K.V. Geetha

Book ID: 104098666
Publisher: Elsevier Science
Year: 2011
Tongue: French
Weight: 387 KB
Volume: 52
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2010.11.116

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✦ Synopsis

A fast and general synthesis of quinoxalines, performed in two stages or as a one-pot reaction, starting from ketones via their a-hydroxylimino ketone derivatives, and condensation of the latter with 1,2diaminobenzene under microwave irradiation, is described.

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