Timothy K. Beng

Highly Enantioselective Catalytic Dynamic Resolution of <i>N</i>-Boc-2-lithiopiperidine: Synthesis of (<i>R</i>)-(+)-<i>N-</i>Boc-Pipecolic Acid, (<i>S</i>)-(−)-Coniine, (<i>S</i>)-(+)-Pelletierine, (+)-β-Conhydrine, and (<i>S</i>)-(−)-Ropivacaine and Formal Synthesis of (−)-Lasubine II and (+)-Cermizine C

Timothy K. Beng, Robert E. Gawley · Journal of the American Chemical Society · 2010 · 117 citations

Acid Derivatives, Asymmetric Catalysis, Enantioselective Synthesis +12

Application of Catalytic Dynamic Resolution of <i>N</i>-Boc-2-lithiopiperidine to the Asymmetric Synthesis of 2-Aryl and 2-Vinyl Piperidines

Timothy K. Beng, Robert E. Gawley · Organic Letters · 2010 · 91 citations

Chemical Engineering, Enantioselective Synthesis, Engineering +12

Synthetic Applications and Inversion Dynamics of Configurationally Stable 2-Lithio-2-arylpyrrolidines and -piperidines

Timothy K. Beng, Jin Sun Woo, Robert E. Gawley · Journal of the American Chemical Society · 2012 · 41 citations · Full text

Asymmetric Catalysis, Enantioselective Synthesis, Engineering +15

Direct Access to Functionalized Azepanes by Cross-Coupling with α-Halo Eneformamides

Timothy K. Beng, Sidney M. Wilkerson‐Hill, Richmond Sarpong · Organic Letters · 2014 · 33 citations · Full text

Chemical Engineering, Cross-coupling Reaction, Engineering +9

The barrier to enantiomerization and dynamic resolution of N-Boc-2-lithiopiperidine and the effect of TMEDA

Iain Coldham, Daniele Leonori, Timothy K. Beng et al. · Chemical Communications · 2009 · 26 citations · Full text

Engineering, Organic Chemistry, Peptide Science +17