Title of article
Sc(OTf)3-catalyzed, solvent-free domino synthesis of functionalized pyrazoles under controlled microwave irradiation
Author/Authors
Kumari، نويسنده , , Kumkum and Raghuvanshi، نويسنده , , Dushyant Singh and Jouikov، نويسنده , , Viatcheslav and Singh، نويسنده , , Krishna Nand، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
1130
To page
1133
Abstract
An efficient, rapid, and green synthesis of functionalized pyrazoles has been accomplished under solvent-free conditions by the reaction of phenyl hydrazine, aldehydes and ethyl acetoacetate. This approach exploits the synthetic potential of microwave irradiation and scandium triflate combination and offers many advantages such as excellent product yields, shorter reaction time, easy isolation of products, and environmentally benign reaction conditions.
Keywords
microwave , Green synthesis , Sc(OTf)3 , Functionalized pyrazoles , multicomponent reaction
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880205
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