| New Methylene Homologation Method for Cyclic Ketones. | |
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MedLine Citation:
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PMID: 22893575 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Teaching new tricks to an old dog: By intercepting adducts between ketones and lithium trimethylsilyldiazomethane, a new Tiffeneau-Demjanov type methylene homologation could be realized in a single-step operation. Among proton sources and Lewis acids, silica gel was found to be the most effective reagent for the protonation of intermediates and their subsequent ring expansion. |
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Authors:
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Huaqing Liu; Chunrui Sun; Nam-Kyu Lee; Roger F Henry; Daesung Lee |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-8-14 |
Journal Detail:
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Title: Chemistry (Weinheim an der Bergstrasse, Germany) Volume: - ISSN: 1521-3765 ISO Abbreviation: Chemistry Publication Date: 2012 Aug |
Date Detail:
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Created Date: 2012-8-15 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9513783 Medline TA: Chemistry Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
Affiliation:
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Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607 (USA), Fax: (+1) 312-996-0431. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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