40791-00-2Relevant academic research and scientific papers
Improved asymmetric SNAr reaction of β-dicarbonyl compounds catalyzed by quaternary ammonium salts derived from cinchona alkaloids
Kobbelgaard, Sara,Bella, Marco,Jorgensen, Karl Anker
, p. 4980 - 4987 (2006)
The scope and limitation of the asymmetric nucleophilic aromatic substitution reaction of α-substituted 1,3-dicarbonyl compounds and activated aromatic systems catalyzed by N-benzyl-O-benzoylcinchoninium or cinchonidinium salts are presented. Several nove
