上一条：10. Highly Efficient Asymmetric Amination of b-Keto Esters Catalyzed by Chiral Quaternary Ammonium Bromides Lan, Q.; Wang, X.; He, R.; Ding, C.; Maruoka, K. Tetrahedron Lett. 2009, 50, 3280-3282.

下一条：8. Combinatorial Design of Simplified High-Performance Chiral Phase-Transfer Catalysts for Practical Asymmetric Synthesis of a-Alkyl- and a,a-Dialkyl-a-Amino Acids Kitamura, M.; Shirakawa, S.; Arimura, Y.; Wang, X.; Maruoka, K. Chem.–Asian J. 2008, 3, 1702-1714.