| 5'-substituted-6-carboxylic-2,2'-bipyridine acid: a pivotal architecton for building preorganized ligands. | |
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MedLine Citation:
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PMID: 12027719 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A set of ligands bearing 6-bromo-2,2'-bipyridine pendant arms attached in the 5'-position are described. Transformation of the bromo to an ester was performed by a carboethoxylation reaction promoted by low-valent Pd(0), while saponification followed by acidification gave the acids. The introduction of an appended function 3-nitrobenzyl, benzamidomethyl, and tert-butylacetyl opens the way to further functionalize these scaffolds for potential labeling of biological material. The synthetic protocols represent a valuable approach to the rational design of ligands bearing oxophilic and anionic sidearms. |
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Authors:
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Loïc J Charbonnière; Nicolas Weibel; Raymond F Ziessel |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: The Journal of organic chemistry Volume: 67 ISSN: 0022-3263 ISO Abbreviation: J. Org. Chem. Publication Date: 2002 May |
Date Detail:
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Created Date: 2002-05-24 Completed Date: 2002-11-19 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 2985193R Medline TA: J Org Chem Country: United States |
Other Details:
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Languages: eng Pagination: 3933-6 Citation Subset: IM |
Affiliation:
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Laboratoire de Chimie Moléculaire, Associé au CNRS UMR-7008, Ecole de Chimie, Polymères et Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 02, France. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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2,2'-Dipyridyl
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analogs & derivatives*,
chemical synthesis Carboxylic Acids / chemical synthesis*, chemistry Indicators and Reagents / chemical synthesis, chemistry Ligands Luminescent Measurements |
| Chemical | |
Reg. No./Substance:
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0/Carboxylic Acids; 0/Indicators and Reagents; 0/Ligands; 366-18-7/2,2'-Dipyridyl |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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