Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives

An efficient and simple procedure has been described using ammonium acetate as catalyst for the synthesis of 3,4-dihydropyrano[3,2-c]chromene derivatives by one-pot three component condensation of 4-hydroxycoumarin, various aryl/heteryl aldehydes and malononitrile. The attractive features of the pre...

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Main Authors:	S. Kanakaraju, B. Prasanna, Srinivas Basavoju, G.V.P. Chandramouli
Format:	Article
Language:	English
Published:	Elsevier 2017-05-01
Series:	Arabian Journal of Chemistry
Subjects:	Multicomponent reaction 4-Hydroxycoumarin 3,4-Dihydropyrano[3,2-c]chromene Ammonium acetate Single-crystal X-ray diffraction
Online Access:	http://www.sciencedirect.com/science/article/pii/S1878535213003547

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spelling	doaj-6246d2afd9cf45208bb6034d180c5faa2020-11-24T22:31:31ZengElsevierArabian Journal of Chemistry1878-53522017-05-0110S2S2705S271310.1016/j.arabjc.2013.10.014Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivativesS. KanakarajuB. PrasannaSrinivas BasavojuG.V.P. ChandramouliAn efficient and simple procedure has been described using ammonium acetate as catalyst for the synthesis of 3,4-dihydropyrano[3,2-c]chromene derivatives by one-pot three component condensation of 4-hydroxycoumarin, various aryl/heteryl aldehydes and malononitrile. The attractive features of the present methodology are excellent yields, short reaction times and environmentally benign milder reaction conditions.http://www.sciencedirect.com/science/article/pii/S1878535213003547Multicomponent reaction4-Hydroxycoumarin3,4-Dihydropyrano[3,2-c]chromeneAmmonium acetateSingle-crystal X-ray diffraction
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	S. Kanakaraju B. Prasanna Srinivas Basavoju G.V.P. Chandramouli
spellingShingle	S. Kanakaraju B. Prasanna Srinivas Basavoju G.V.P. Chandramouli Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives Arabian Journal of Chemistry Multicomponent reaction 4-Hydroxycoumarin 3,4-Dihydropyrano[3,2-c]chromene Ammonium acetate Single-crystal X-ray diffraction
author_facet	S. Kanakaraju B. Prasanna Srinivas Basavoju G.V.P. Chandramouli
author_sort	S. Kanakaraju
title	Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
title_short	Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
title_full	Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
title_fullStr	Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
title_full_unstemmed	Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
title_sort	ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives
publisher	Elsevier
series	Arabian Journal of Chemistry
issn	1878-5352
publishDate	2017-05-01
description	An efficient and simple procedure has been described using ammonium acetate as catalyst for the synthesis of 3,4-dihydropyrano[3,2-c]chromene derivatives by one-pot three component condensation of 4-hydroxycoumarin, various aryl/heteryl aldehydes and malononitrile. The attractive features of the present methodology are excellent yields, short reaction times and environmentally benign milder reaction conditions.
topic	Multicomponent reaction 4-Hydroxycoumarin 3,4-Dihydropyrano[3,2-c]chromene Ammonium acetate Single-crystal X-ray diffraction
url	http://www.sciencedirect.com/science/article/pii/S1878535213003547
work_keys_str_mv	AT skanakaraju ammoniumacetatecatalyzedanefficientonepotthreecomponentsynthesisofpyrano32cchromenederivatives AT bprasanna ammoniumacetatecatalyzedanefficientonepotthreecomponentsynthesisofpyrano32cchromenederivatives AT srinivasbasavoju ammoniumacetatecatalyzedanefficientonepotthreecomponentsynthesisofpyrano32cchromenederivatives AT gvpchandramouli ammoniumacetatecatalyzedanefficientonepotthreecomponentsynthesisofpyrano32cchromenederivatives
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Ammonium acetate catalyzed an efficient one-pot three component synthesis of pyrano[3,2-c]chromene derivatives

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