Title of article
General microwave-assisted protocols for the expedient synthesis of quinoxalines and heterocyclic pyrazines
Author/Authors
Zhao، نويسنده , , Zhijian and Wisnoski، نويسنده , , David D and Wolkenberg، نويسنده , , Scott E and Leister، نويسنده , , William H and Wang، نويسنده , , Yi and Lindsley، نويسنده , , Craig W، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
4873
To page
4876
Abstract
Functionalized quinoxalines and heterocyclic pyrazines are expediently prepared in excellent yields (69–99%) from common 1,2-diketone intermediates under microwave irradiation. In addition to being general for a variety of aryl/heteroaryl 1,2-diamines and 1,2-diketones, this protocol suppresses the formation of polymeric species, characteristic of traditional thermal conditions.
Keywords
microwave , quinoxaline , Pyrazine
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1842135
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