S
Shauna M. Paradine
Researcher at Harvard University
Publications - 11
Citations - 694
Shauna M. Paradine is an academic researcher from Harvard University. The author has contributed to research in topics: Catalysis & Enantioselective synthesis. The author has an hindex of 5, co-authored 8 publications receiving 581 citations. Previous affiliations of Shauna M. Paradine include University of Illinois at Urbana–Champaign & Albion College.
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Journal ArticleDOI
Iron-catalyzed intramolecular allylic C-H amination.
TL;DR: Although this reaction is shown to proceed via a stepwise mechanism, the stereoretentive nature of C-H amination for 3° aliphatic C- H bonds suggests a very rapid radical rebound step.
Journal ArticleDOI
A manganese catalyst for highly reactive yet chemoselective intramolecular C( sp 3 )–H amination
Shauna M. Paradine,Jennifer R. Griffin,Jinpeng Zhao,Aaron Petronico,Shannon M. Miller,M. Christina White +5 more
TL;DR: A manganese catalyst is reported that aminates C–H bonds via a mechanism that lies between that of reactive noble metals (concerted) and chemoselective base metals (stepwise), demonstrating reactivity and selectivity unusual for previously known catalysts.
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Catalytic Enantioselective α‐Oxysulfonylation of Ketones Mediated by Iodoarenes
Sabine Altermann,Robert D. Richardson,T. Keri Page,Ruth K. Schmidt,Ruth K. Schmidt,Edward James Holland,Umal Mohammed,Shauna M. Paradine,Shauna M. Paradine,Andrew N. French,Andrew N. French,Christine Richter,Christine Richter,A. Masih Bahar,A. Masih Bahar,Bernhard Witulski,Bernhard Witulski,Thomas Wirth +17 more
TL;DR: The alpha-oxysulfonylation of ketones catalysed by enantioenriched iodoarenes using mCPBA as stoichiometric oxidant is reported to give useful synthetic intermediates in good yield and modest enantioselectivity, believed to be the first report of an enantiOSElective organocatalytic reaction involving hypervalent iodine reagents.
Journal ArticleDOI
Enantioselective α-Oxytosylation of Ketones Catalysed by Iodoarenes
Robert D. Richardson,T. Keri Page,Sabine Altermann,Shauna M. Paradine,Andrew N. French,Thomas Wirth +5 more
TL;DR: The α-oxytosylation of ketones catalysed by enantioen-riched iodoarenes using mCPBA as stoichiometric oxidant is reported to give useful synthetic intermediates in good yield and modest enantioselectivity, believed to be the first report of an enantiOSElective catalytic reaction involving hypervalent iodine reagents.
Journal ArticleDOI
Enantioselective, Catalytic Multicomponent Synthesis of Homoallylic Amines Enabled by Hydrogen-Bonding and Dispersive Interactions.
TL;DR: In this article, a one-step catalytic, enantioselective method for the preparation of homoallylic N-Boc amines directly from acetals is presented.