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Catalyst-free Synthesis of Mono and Bis Spiro Pyrazolopyridines in DSDABCO as a Novel Media
Catalyst-free Synthesis of Mono and Bis Spiro Pyrazolopyridines in DSDABCO as a Novel Media

Mohammad Nikpassand; Leila Zare Fekri

Volume 4, Issue 4 , July and August 2020, , Pages 437-446

https://doi.org/10.33945/SAMI/CHEMM.2020.4.6

Abstract
  In this work, multicomponent synthesis of mono and bis spiro-pyrazolopyridines from isatin derivatives, indanedione and 3-methyl-5-aminopyrazole at the presence of 1,4-disulfo-1,4-diazoniabicyclo[2.2.2]octane ...  Read More