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A Facile Multi Component Synthesis of Some Functionalized Chromenes and Spiroindole Derivatives using DABCO as an Efficient Catalyst

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dc.contributor.author AKBAR MOBINIKHALEDI
dc.contributor.author MAHSA JABBARPOUR
dc.date.accessioned 2023-11-27T05:18:57Z
dc.date.available 2023-11-27T05:18:57Z
dc.date.issued 2013-08-06
dc.identifier.citation Mobinikhaledi, A., & Jabbarpour, M. (2013). A facile multi component synthesis of some functionalized chromenes and spiroindole derivatives using dabco as an efficient catalyst. Journal of the Chemical Society of Pakistan, 35(4), 1211-1218. en_US
dc.identifier.issn 0253-5106
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/19968
dc.description.abstract Chromene and spirocyclic 2-oxindole derivatives were readily synthesized in good yields via a one-pot three-component reaction involving Knoevenagel condensation of aromatic aldehyde or isatin with an active methylene reagent then the intermediate was reacted with another different active methylene reagent via a DABCO-catalysed Michael addition to yield the main products. Some advantages of this protocol are good yields, use of available catalysts, simple workup procedure and short reaction times. All synthesized products were characterized by FT-IR, 1H- and 13C-NMR spectroscopy. en_US
dc.description.sponsorship The chemical society of Pakistan is an approved society from the PSF. en_US
dc.language.iso en en_US
dc.publisher HEJ Research Institute of Chemistry, University of Karachi, Karachi. en_US
dc.subject Multicomponent en_US
dc.subject DABCO en_US
dc.subject Tetrahydrochromene en_US
dc.subject Dihydropyran en_US
dc.subject Spirocyclic 2-oxindole en_US
dc.subject Catalyst. en_US
dc.title A Facile Multi Component Synthesis of Some Functionalized Chromenes and Spiroindole Derivatives using DABCO as an Efficient Catalyst en_US
dc.type Article en_US


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