An efficient approach to pyrazolo[5,1-a]isoquinolin-2-amines via a silver(i)-catalyzed three-component reaction of 2-alkynylbenzaldehyde, sulfonohydrazide, and nitrile

Xingxin Yu, Qin Yang, Honglei Lou, Yiyuan Peng, Jie Wu
  • Organic & Biomolecular Chemistry, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c1ob05917c