Substrate selective synthesis of pyrazolo[1,5-a]pyridines through [3+2] cycloaddition of N-aminopyridines and beta-nitro styrenes

作者：Ravi Chitrakar; Mohan Darapaneni Chandra; Reddy N Naresh Kumar; Adimurthy Subbarayappa^*

来源：RSC Advances, 2015, 5(53): 42961-42964.

DOI：10.1039/c5ra06707c

Synthesis of (hetero)aryl pyrazolo[1,5-a]pyridines through [3 + 2] cycloaddition of N-aminopyridine with beta-nitrostyrenes followed by in situ denitration and oxidation under metal-free, mild conditions are described.

• 出版日期2015
• 单位海洋化工研究院有限公司