420108-07-2Relevant academic research and scientific papers
Catalytic asymmetric epoxidation of 2-cyclopentenones
Lee, Anna,Reisinger, Corinna M.,List, Benjamin
supporting information; experimental part, p. 1701 - 1706 (2012/07/30)
The first highly efficient asymmetric epoxidation of 2-cyclopentenones has been developed. Using a newly designed and readily available Cinchona amine catalyst, 2-cyclopentenones are reacted with hydrogen peroxide to give the corresponding epoxycyclopentanones in high yields and excellent enantioselectivities. Copyright
Dynamic kinetic resolution via asymmetric conjugate reduction: Enantio- and diastereoselective synthesis of 2,4-dialkyl cyclopentanones
Jurkauskas, Valdas,Buchwald, Stephen L.
, p. 2892 - 2893 (2007/10/03)
Herein, we report the kinetic and the dynamic kinetic resolutions of racemic 3,5-dialkyl-2-cyclopenten-1-ones. Kinetic resolution, with good selectivity factors (25-52), was achieved by conjugate reduction with catalytic CuCl/NaOt-Bu/(S)-p-tol-BINAP and s
