Title of article :
Microwave assisted solvent-free synthesis of pyrazolo[3,4-b]quinolines and pyrazolo[3,4-c]pyrazoles using p-TsOH
Author/Authors :
Paul، نويسنده , , Satya and Gupta، نويسنده , , Mukta and Gupta، نويسنده , , Rajive and Loupy، نويسنده , , André، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Pyrazolo[3,4-b]quinolines and pyrazolo[3,4-c]pyrazoles have been synthesized from β-chlorovinylaldehydes and hydrazine hydrate/phenylhydrazine using p-TsOH under microwave irradiation.
Keywords :
p-Toluenesulfonic acid , cyclizations , Microwave activation , Aldehydes , solvent-free conditions
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
