CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones
Dihydropyrano[3,2-b]chromenedione derivatives were synthesized in moderate-to-high yields in one-pot three-component reaction from the corresponding aromatic aldehydes, kojic acid, and dimedone, in the presence of catalytic amount of CeCl3⋅7H2O/SiO2 as a nontoxic, reusable, inexpensive, and easily a...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/682973 |
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| _version_ | 1832551747918233600 |
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| author | Chong Zhang Yan Qu |
| author_facet | Chong Zhang Yan Qu |
| author_sort | Chong Zhang |
| collection | DOAJ |
| description | Dihydropyrano[3,2-b]chromenedione derivatives were synthesized in moderate-to-high yields in one-pot three-component reaction from the corresponding aromatic aldehydes, kojic acid, and dimedone, in the presence of catalytic amount of CeCl3⋅7H2O/SiO2 as a nontoxic, reusable, inexpensive, and easily available reagent, under solvent-free conditions. |
| format | Article |
| id | doaj-art-8cacc7c27d794212b34f1b54f3f2ba57 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-8cacc7c27d794212b34f1b54f3f2ba572025-02-03T06:00:45ZengWileyJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/682973682973CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenedionesChong Zhang0Yan Qu1School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, ChinaSchool of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, ChinaDihydropyrano[3,2-b]chromenedione derivatives were synthesized in moderate-to-high yields in one-pot three-component reaction from the corresponding aromatic aldehydes, kojic acid, and dimedone, in the presence of catalytic amount of CeCl3⋅7H2O/SiO2 as a nontoxic, reusable, inexpensive, and easily available reagent, under solvent-free conditions.http://dx.doi.org/10.1155/2013/682973 |
| spellingShingle | Chong Zhang Yan Qu CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones Journal of Chemistry |
| title | CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones |
| title_full | CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones |
| title_fullStr | CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones |
| title_full_unstemmed | CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones |
| title_short | CeCl3⋅7H2O/SiO2 as an Efficient and Recyclable Catalyst for the Synthesis of Dihydropyrano[3,2-b]chromenediones |
| title_sort | cecl3⋅7h2o sio2 as an efficient and recyclable catalyst for the synthesis of dihydropyrano 3 2 b chromenediones |
| url | http://dx.doi.org/10.1155/2013/682973 |
| work_keys_str_mv | AT chongzhang cecl37h2osio2asanefficientandrecyclablecatalystforthesynthesisofdihydropyrano32bchromenediones AT yanqu cecl37h2osio2asanefficientandrecyclablecatalystforthesynthesisofdihydropyrano32bchromenediones |