POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE

ABSTRACT A novel, clean, mild and eco-friendly benign route to pyrano[4,3 -b ]chromenes through cyclocondensation reaction of β -naphthol, aldehydes and 4-hydroxycoumarin, using POImD as a novel and reusable organometallic catalyst, is described. The present methodology offers several advan...

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Autores principales:	Nikpassand,Mohammad, Zare Fekri,Leila, Gharib,Zahra, Jafariana,Zeinab
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2018
Materias:	Potassium 2-oxoimidazolidine-1,3-diide pyrano[4,3 -b ]chromenes 4-hydroxycoumarin β -naphthol
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000404195
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spelling	oai:scielo:S0717-970720180004041952019-02-07POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONENikpassand,MohammadZare Fekri,LeilaGharib,ZahraJafariana,Zeinab Potassium 2-oxoimidazolidine-1,3-diide pyrano[4,3 -b ]chromenes 4-hydroxycoumarin β -naphthol ABSTRACT A novel, clean, mild and eco-friendly benign route to pyrano[4,3 -b ]chromenes through cyclocondensation reaction of β -naphthol, aldehydes and 4-hydroxycoumarin, using POImD as a novel and reusable organometallic catalyst, is described. The present methodology offers several advantages such as simple work-up procedure, short reaction time, high yields of product with better purity and green aspect by avoiding toxic catalyst and hazardous solvent. All of synthesized compounds were characterized by IR, NMR and elemental analyses.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.63 n.4 20182018-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000404195en10.4067/S0717-97072018000404195
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Potassium 2-oxoimidazolidine-1,3-diide pyrano[4,3 -b ]chromenes 4-hydroxycoumarin β -naphthol
spellingShingle	Potassium 2-oxoimidazolidine-1,3-diide pyrano[4,3 -b ]chromenes 4-hydroxycoumarin β -naphthol Nikpassand,Mohammad Zare Fekri,Leila Gharib,Zahra Jafariana,Zeinab POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
description	ABSTRACT A novel, clean, mild and eco-friendly benign route to pyrano[4,3 -b ]chromenes through cyclocondensation reaction of β -naphthol, aldehydes and 4-hydroxycoumarin, using POImD as a novel and reusable organometallic catalyst, is described. The present methodology offers several advantages such as simple work-up procedure, short reaction time, high yields of product with better purity and green aspect by avoiding toxic catalyst and hazardous solvent. All of synthesized compounds were characterized by IR, NMR and elemental analyses.
author	Nikpassand,Mohammad Zare Fekri,Leila Gharib,Zahra Jafariana,Zeinab
author_facet	Nikpassand,Mohammad Zare Fekri,Leila Gharib,Zahra Jafariana,Zeinab
author_sort	Nikpassand,Mohammad
title	POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
title_short	POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
title_full	POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
title_fullStr	POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
title_full_unstemmed	POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE
title_sort	potassium 2-oxoimidazolidine-1,3-diide as a novel catalyst for grind synthesis of pyrano[4,3- b ]chromenone
publisher	Sociedad Chilena de Química
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000404195
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POTASSIUM 2-OXOIMIDAZOLIDINE-1,3-DIIDE AS A NOVEL CATALYST FOR GRIND SYNTHESIS OF PYRANO[4,3- b ]CHROMENONE

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