Mechanistic Studies of the Lithium Enolate of 4-Fluoroacetophenone: Rapid-Injection NMR Study of Enolate Formation, Dynamics, and Aldol Reactivity
Mechanistic Studies of the Lithium Enolate of 4-Fluoroacetophenone: Rapid-Injection NMR Study of Enolate Formation, Dynamics, and Aldol Reactivity
Kristopher J. Kolonko, Daniel J. Wherritt and Hans J. Reich
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja207218f/aop/images/medium/ja-2011-07218f_0005.gif
Journal of the American Chemical Society
DOI: 10.1021/ja207218f
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Nuclear magnetic resonance (NMR) spectroscopy is a powerful technique for studying bimolecular interactions at the atomic scale. Our NMR laboratory is involved in the identification of small molecules, or ligands, that bind to target protein...
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Many biochemical processes proceed through the formation of functionally significant intermediates. Although the identification and characterization of such species can provide vital clues about the mechanisms of the...
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A detailed characterization of an NMR flow probe for use in direct-injection sample analysis is presented. A 600-MHz, indirect detection NMR flow probe with a 120-microl active volume is evaluated in two configurations: first as a stand-alone small volume probe for the...
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Reactions of the copper complexes Cu(II)Cl2, 2-, and + (where DIPS is 3,5-diisopropylsalicylate and DMP is 2,9-dimethylphenanthroline) with human blood plasma and urine have been studied by 500 MHz 1H NMR spectroscopy, and CD spectroscopy has been used to...
Rapid Injection NMR Reveals ?3 ‘?-Allyl’ CuIII Intermediates in Addition Reactions of Organocuprate Reagents
Linear Mode
