MANGANESE III ACETATE MEDIATED SYNTHESIS OF NEW ANGULAR AND LINEAR DIHYDROFUROQUINOLINONES

Abstract

Angular 3 and linear 4 dihydrofuroquinolinone derivatives were prepared in ‘one pot’ reaction of 4-hydroxy-1-methyl-quinoline-2-one 1 with E -2- 1-phenylprop-1-en-2-yl thiophene 2 in the presence of manganese III acetate. The structures of the compounds 3 and 4 were determined by MS, FTIR, ID and 2D NMR techniques. A possible reaction mechanism was also described.

Keywords

• Manganese III Scetate, 4-Hydroxyquinolinone, Dihydrofuroquinolinone, Thiophene, Radicalic Cyclization.

MANGANESE III ACETATE MEDIATED SYNTHESIS OF NEW ANGULAR AND LINEAR DIHYDROFUROQUINOLINONES

Abstract

References

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