1040245-49-5Relevant articles and documents
Catalytic enantioselective electrophilic α-hydrazination of β-ketoesters using bifunctional organocatalysts
Jung, Sun Hee,Kim, Dae Young
, p. 5527 - 5530 (2008)
The catalytic enantioselective electrophilic α-hydrazination promoted by chiral bifunctional organocatalysts is described. Treatment of β-ketoesters with azodicarboxylates as electrophilic amination reagents under mild reaction conditions afforded the cor
Organocatalytic highly enantio- and diastereoselective Mannich reaction of β-ketoesters with N-boc-aldimines
Kang, Young Ku,Kim, Dae Young
supporting information; experimental part, p. 5734 - 5737 (2009/12/08)
(Figure Presented) The catalytic enantioselective Mannich reaction promoted by chiral bifunctional organocatalysts is described. The treatment of β-ketoesters with N-Boc-aldimines under mild reaction conditions afforded the corresponding β-amino β-ketoest
Enantioselective direct amination of α-cyanoketones catalyzed by bifunctional organocatalysts
Kim, Sun Mi,Lee, Ju Hee,Kim, Dae Young
experimental part, p. 2659 - 2662 (2009/05/09)
The catalytic enantioselective electrophilic α-amination promoted by chiral bifunctional organocatalysts is described. Treatment of α-cyanoketones with azodicarboxylates as electrophilic animation reagents under mild reaction conditions afforded the corresponding a-aminated α-cyanoketones with excellent enantiomeric excesses (87-99%).