X. Ding, H.-L. Jiang, C.-J. Zhu and Y.-X. Cheng, “Direct Asymmetric α-Amination of Aldehydes with azodicarboxylates in Ionic Liquids Catalyzed by Imidazolium Ion- Tagged Proline Organocatalyst,” Tetrahedron Letters, Vol. 51, No. 47, 2010, pp. 6105-6107. doi:10.1016/j.tetlet.2010.09.036

has been cited by the following article:

• TITLE: Mannich-Type Reactions of Aldimines and Hetero Diels-Alder Reactions of Aldehydes Catalyzed by Anion-Type Lewis Bases Derived from a Single Molecule

  AUTHORS: Kaori Ishimaru, Daiki Maeda, Kaori Ono, Yuya Tanimura

  KEYWORDS: Anion Catalyst; Lewis Base; Proline; Mannich-Type Reaction; Hetero Diels-Alder Reaction

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.2 No.3, September 25, 2012

  ABSTRACT: Mannich-type reactions of aldimines with silyl enolates and hetero Diels-Alder reactions of aldehydes with Danishef-sky’s diene in the presence of anion catalysts derived from proline were performed to afford the corresponding products in high yields.