Synthesis of 5-cyanopyrazolo[1,5-a]pyridine derivatives via tandem reaction and their optical properties

[Display omitted] A series of 2- and 2,4-substituted 5-cyanopyrazolo[1,5-a]pyridine derivatives were conveniently synthesized by a one-pot tandem reaction under mild conditions in moderate yields. The reaction mechanism was also proposed. Some of the 2,4-substituted pyrazolo[1,5-a]pyridines display...

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Veröffentlicht in:	Tetrahedron letters 2015-01, Vol.56 (2), p.425-429
Hauptverfasser:	Wang, Bin, Su, Fan, Jia, Jiong, Wu, Fan, Zhang, Shu-Yao, Ge, Yan-Qing, Wang, Jason, Wang, Jian-Wu
Format:	Artikel
Sprache:	eng
Schlagworte:	Cascade chemical reactions Derivatives Fluorescence Nitrile Nitrogen-bridgehead Optical properties Pyrazolo[1,5-a]pyridine Reaction mechanisms Solid fluorescence Solid state Synthesis (chemistry) Tandem reaction Tetrahedrons
Online-Zugang:	Volltext
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