An efficient solvent free multicomponent synthesis of functionalized 4H-chromenes by using reusable, heterogeneous Amberlite IRA-400 Cl resin as catalyst

[Display omitted] A simple and efficient Amberlite IRA-400 Cl resin catalyzed multicomponent reaction of 2-hydroxy-1-naphthaldehyde, 1,3-diketone, and nucleophile under solvent free condition to obtain the biological important 4H-chromene derivatives has been outlined. Significant features of this m...

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Veröffentlicht in:	Tetrahedron letters 2015-01, Vol.56 (1), p.150-154
Hauptverfasser:	Harichandran, Gurusamy, Parameswari, Parkunan, Kanagaraj, Madasamy, Shanmugam, Ponnusamy
Format:	Artikel
Sprache:	eng
Schlagworte:	4H-chromene Accessibility Amberlite (trademark) Amberlite IRA-400 Cl resin Catalysts Cost effectiveness Derivatives Michael reaction Multicomponent reactions Polymers Resins Solvent free condition Solvents
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