| An eco-friendly N-sulfonylation of amines using stable and reusable Zn-Al-hydrotalcite solid base catalyst under ultrasound irradiation. | |
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MedLine Citation:
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PMID: 20627793 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Synthetic nanosized Zn-Al-hydrotalcite (Zn-Al-HT) with 20 nm crystallite size and 61 m(2)/g BET-surface area is found to be a mild and efficient catalyst for N-sulfonylation of amines in quantitative yields under ultrasound irradiation. Exclusive synthesis of sulfonamides, using Zn-Al-HT, under ultrasound irradiation, was realized by compatible basic sites of catalyst used. The products were isolated after simple work-up in high yields and purity. |
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Authors:
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M Mokhtar; T S Saleh; N S Ahmed; S A Al-Thabaiti; R A Al-Shareef |
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Publication Detail:
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Type: Journal Article Date: 2010-05-10 |
Journal Detail:
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Title: Ultrasonics sonochemistry Volume: 18 ISSN: 1873-2828 ISO Abbreviation: Ultrason Sonochem Publication Date: 2011 Jan |
Date Detail:
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Created Date: 2010-09-13 Completed Date: 2011-01-13 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9433356 Medline TA: Ultrason Sonochem Country: Netherlands |
Other Details:
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Languages: eng Pagination: 172-6 Citation Subset: IM |
Copyright Information:
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Copyright © 2010 Elsevier B.V. All rights reserved. |
Affiliation:
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Chemistry Department, Faculty of Science, King Abdulaziz University, 21589 Jeddah, P.O. Box 80203, Saudi Arabia. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Aluminum
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chemistry* Aluminum Hydroxide / chemistry* Amines / chemistry* Catalysis Magnesium Hydroxide / chemistry* Nanoparticles / chemistry Particle Size Sulfonic Acids / chemistry* Surface Properties Ultrasonics* Zinc / chemistry* |
| Chemical | |
Reg. No./Substance:
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0/Amines; 0/Sulfonic Acids; 12304-65-3/hydrotalcite; 1309-42-8/Magnesium Hydroxide; 21645-51-2/Aluminum Hydroxide; 7429-90-5/Aluminum; 7440-66-6/Zinc |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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