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.