| 1 |
Kinetics and mechanism of the (-)-sparteine-mediated deprotonation of (E)-N-Boc-N-(p-methoxyphenyl)-3-cyclohexylallylamine
Pippel DJ, Weisenburger GA, Faibish NC, Beak P
Journal of the American Chemical Society, 123(21), 4919, 2001 |
| 2 |
Temperature- and electrophile-dependent stereocontrol: A structural and mechanistic investigation of (-)-sparteine-mediated asymmetric lithiation-substitution sequences of N-Boc-N-(p-methoxyphenyl) cinnamylamine
Weisenburger GA, Faibish NC, Pippel DJ, Beak P
Journal of the American Chemical Society, 121(41), 9522, 1999 |
| 3 |
Ligand control and asymmetric Michael reactions of enantioenriched configurationally stable N-Boc anilino benzylic and allylic organolithium species
Park YS, Weisenburger GA, Beak P
Journal of the American Chemical Society, 119(43), 10537, 1997 |
| 4 |
Alpha-Lithiation of N-(tert-Butoxycarbonyl)-N-(P-Methoxyphenyl)Allylamines Mediated by (-)-Sparteine - Enantioselective Syntheses of Either Enantiomer of 3-Substituted Enecarbamates
Weisenburger GA, Beak P
Journal of the American Chemical Society, 118(48), 12218, 1996 |
