LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions
A highly efficient, green and expeditious solvent-free method is described for the chemoselective conversion of aldehydes to the corresponding acylals in excellent yields, using acetic anhydride in the presence of catalytic amount (20 mol%) of silica-supported LiHSO4. Ketones does not react under th...
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Format: | Article |
Language: | English |
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Wiley
2009-01-01
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Series: | E-Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2009/953175 |
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author | Abdolkarim Zare Alireza Hasaninejad Esmael Rostami Ahmad Reza Moosavi-Zare Maria Merajoddin Azam Arghoon Nasrin Pishahang Mohsen Shekouhy |
author_facet | Abdolkarim Zare Alireza Hasaninejad Esmael Rostami Ahmad Reza Moosavi-Zare Maria Merajoddin Azam Arghoon Nasrin Pishahang Mohsen Shekouhy |
author_sort | Abdolkarim Zare |
collection | DOAJ |
description | A highly efficient, green and expeditious solvent-free method is described for the chemoselective conversion of aldehydes to the corresponding acylals in excellent yields, using acetic anhydride in the presence of catalytic amount (20 mol%) of silica-supported LiHSO4. Ketones does not react under these reaction conditions. LiHSO4/SiO2 can be recovered and reused without any significant loss of its catalytic activity. |
format | Article |
id | doaj-art-81f6dba9ea9443eabe5371d3efb55c92 |
institution | Kabale University |
issn | 0973-4945 2090-9810 |
language | English |
publishDate | 2009-01-01 |
publisher | Wiley |
record_format | Article |
series | E-Journal of Chemistry |
spelling | doaj-art-81f6dba9ea9443eabe5371d3efb55c922025-02-03T05:54:12ZengWileyE-Journal of Chemistry0973-49452090-98102009-01-016S1S390S39610.1155/2009/953175LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free ConditionsAbdolkarim Zare0Alireza Hasaninejad1Esmael Rostami2Ahmad Reza Moosavi-Zare3Maria Merajoddin4Azam Arghoon5Nasrin Pishahang6Mohsen Shekouhy7Department of Chemistry, Payame Noor University (PNU), IranDepartment of Chemistry, Faculty of Sciences, Persian Gulf University, Bushehr-75169, IranDepartment of Chemistry, Payame Noor University (PNU), IranFaculty of Chemistry, Bu-Ali Sina University, P. O. Box 4135, Hamedan - 6517838683, IranDepartment of Chemistry, Payame Noor University (PNU), IranDepartment of Chemistry, Payame Noor University (PNU), IranDepartment of Chemistry, Payame Noor University (PNU), IranDepartment of Chemistry, Faculty of Sciences, Persian Gulf University, Bushehr-75169, IranA highly efficient, green and expeditious solvent-free method is described for the chemoselective conversion of aldehydes to the corresponding acylals in excellent yields, using acetic anhydride in the presence of catalytic amount (20 mol%) of silica-supported LiHSO4. Ketones does not react under these reaction conditions. LiHSO4/SiO2 can be recovered and reused without any significant loss of its catalytic activity.http://dx.doi.org/10.1155/2009/953175 |
spellingShingle | Abdolkarim Zare Alireza Hasaninejad Esmael Rostami Ahmad Reza Moosavi-Zare Maria Merajoddin Azam Arghoon Nasrin Pishahang Mohsen Shekouhy LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions E-Journal of Chemistry |
title | LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions |
title_full | LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions |
title_fullStr | LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions |
title_full_unstemmed | LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions |
title_short | LiHSO4/SiO2 as a New, Efficient and Reusable Catalytic System for the Chemoselective Conversion of Aldehydes to Acylals under Solvent-Free Conditions |
title_sort | lihso4 sio2 as a new efficient and reusable catalytic system for the chemoselective conversion of aldehydes to acylals under solvent free conditions |
url | http://dx.doi.org/10.1155/2009/953175 |
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