Silica-zinc chloride (SiO2-ZnCl2) catalyzed Michael addition reaction of active methylene compounds to β-nitrostyrenes: Synthesis of functionalized pyrazole derivatives
Under solvent-free conditions, a simple and efficient procedure has been developed for the Michael addition reaction of active methylene compounds to β-nitrostyrenes. The resulting Michael adducts are efficiently converted into functionalized pyrazole derivatives with hydrazine hydrate in e...
Main Authors: | V. B. R. K. Krishnan, Santha Kumari Merugu, V. Siva Rama Krishna Reddy, Hari Babu Bollikolla |
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Format: | Article |
Language: | English |
Published: |
Growing Science
2023-01-01
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Series: | Current Chemistry Letters |
Online Access: | http://www.growingscience.com/ccl/Vol12/ccl_2022_45.pdf |
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