Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition

Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition

Different aromatic aldehydes and cinnamaldehyde undergo cross-aldol condensation with chroman-4-ones and1-thiochroman-4-ones in the presence of amberlyst-15 under microwave irradiation in solvent free condition to afford rapidly the corresponding E-3-arylidene and E-3-cinnamylidene derivatives, resp...

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Main Authors: Tapas K. Mandal, Rammohan Pal, Rina Mondal, Asok K. Mallik
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2011/426560
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spelling doaj-71105dee67024d0fa023390afe6d2f382020-11-24T20:43:03ZengHindawi LimitedE-Journal of Chemistry0973-49452090-98102011-01-018286386910.1155/2011/426560Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation ConditionTapas K. Mandal0Rammohan Pal1Rina Mondal2Asok K. Mallik3Department of ChemistryJadavpur University, Kolkata-700032, IndiaDepartment of ChemistryJadavpur University, Kolkata-700032, IndiaDepartment of ChemistryJadavpur University, Kolkata-700032, IndiaDepartment of ChemistryJadavpur University, Kolkata-700032, IndiaDifferent aromatic aldehydes and cinnamaldehyde undergo cross-aldol condensation with chroman-4-ones and1-thiochroman-4-ones in the presence of amberlyst-15 under microwave irradiation in solvent free condition to afford rapidly the corresponding E-3-arylidene and E-3-cinnamylidene derivatives, respectively, in high yield. This process is simple, efficient and environmentally benign.http://dx.doi.org/10.1155/2011/426560
collection DOAJ
language English
format Article
sources DOAJ
author Tapas K. Mandal
Rammohan Pal
Rina Mondal
Asok K. Mallik
spellingShingle Tapas K. Mandal
Rammohan Pal
Rina Mondal
Asok K. Mallik
Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
E-Journal of Chemistry
author_facet Tapas K. Mandal
Rammohan Pal
Rina Mondal
Asok K. Mallik
author_sort Tapas K. Mandal
title Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
title_short Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
title_full Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
title_fullStr Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
title_full_unstemmed Facile Condensation of Aromatic Aldehydes with Chroman-4-ones and 1-Thiochroman-4-ones Catalysed by Amberlyst-15 under Microwave Irradiation Condition
title_sort facile condensation of aromatic aldehydes with chroman-4-ones and 1-thiochroman-4-ones catalysed by amberlyst-15 under microwave irradiation condition
publisher Hindawi Limited
series E-Journal of Chemistry
issn 0973-4945
2090-9810
publishDate 2011-01-01
description Different aromatic aldehydes and cinnamaldehyde undergo cross-aldol condensation with chroman-4-ones and1-thiochroman-4-ones in the presence of amberlyst-15 under microwave irradiation in solvent free condition to afford rapidly the corresponding E-3-arylidene and E-3-cinnamylidene derivatives, respectively, in high yield. This process is simple, efficient and environmentally benign.
url http://dx.doi.org/10.1155/2011/426560
work_keys_str_mv AT tapaskmandal facilecondensationofaromaticaldehydeswithchroman4onesand1thiochroman4onescatalysedbyamberlyst15undermicrowaveirradiationcondition
AT rammohanpal facilecondensationofaromaticaldehydeswithchroman4onesand1thiochroman4onescatalysedbyamberlyst15undermicrowaveirradiationcondition
AT rinamondal facilecondensationofaromaticaldehydeswithchroman4onesand1thiochroman4onescatalysedbyamberlyst15undermicrowaveirradiationcondition
AT asokkmallik facilecondensationofaromaticaldehydeswithchroman4onesand1thiochroman4onescatalysedbyamberlyst15undermicrowaveirradiationcondition
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