4.4 Article

A facile diversity-oriented synthesis of imidazo[1,2-a]pyrazinones via gold-catalyzed regioselective heteroannulation of propynylaminopyrazinones

期刊

TETRAHEDRON
卷 69, 期 1, 页码 359-365

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2012.10.019

关键词

Gold; Heteroannulation; Imidazopyrazinone; Alkyne; Suzuki

资金

  1. F.W.O. [Fund for Scientific Research-Flanders (Belgium)]
  2. University of Leuven (KU Leuven)
  3. EMECW13 (Erasmus Mundus External Cooperation Window Lot 13)
  4. F.W.O.

向作者/读者索取更多资源

A gold-catalyzed regioselective heteroannulation strategy has been developed for the concise and efficient synthesis of imidazo[1,2-a]pyrazinones. The protocol allows the introduction of diversity via the application of substituted propargyl amines or via Suzuki-coupling of the generated imidazo[1,2-a] pyrazinones with various (het)aryl boronic acids. (C) 2012 Elsevier Ltd. All rights reserved.

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