Synthesis, resolution, and absolute configuration of chiral 4,4'-bipyridines |
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| Authors: | Mamane Victor Aubert Emmanuel Peluso Paola Cossu Sergio |
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| Affiliation: | Laboratoire SRSMC UMR CNRS 7565, Nancy Université, 54506 Vandoeuvre-les-Nancy, France. victor.mamane@srsmc.uhp-nancy.fr |
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| Abstract: | A chiral polyhalogenated 4,4'-bipyridine derivative is described allowing an easy access to a new family of chiral 4,4'-bipyridines by site-selective cross-coupling reactions. The absolute configurations of all the HPLC separated enantiomers were determined by X-ray diffraction and electronic circular dichroism coupled with time-dependent density functional theory calculations. |
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