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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2011-01-01
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Series: | E-Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2011/426560 |
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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 |
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