75726-98-6Relevant articles and documents
Asymmetric syntheses of three-membered heterocycles using chiral amide-based ammonium ylides
Pichler, Mathias,Novacek, Johanna,Robiette, Raphal,Poscher, Vanessa,Himmelsbach, Markus,Monkowius, Uwe,Müller, Norbert,Waser, Mario
supporting information, p. 2092 - 2099 (2015/03/05)
The use of carbonyl-stabilised ammonium ylides to access chiral glycidic amides and the corresponding aziridines has so far been limited to racemic trans-selective protocols. We herein report the development of an asymmetric approach to access such compou
ELECTROPHILIC ASYMMETRIC SYNTHESES OF α-HYDROXY CARBOXYLIC ACIDS
Ludwig, Jerry W.,Newcomb, Martin,Bergbreiter, David E.
, p. 2731 - 2734 (2007/10/02)
Asymmetric electrophilic syntheses of α-hydroxy carboxylic acids from chiral amide derivatives of tert-butyl- and trialkylsilyl- protected glycolic and lactic acids are described which lead to chiral α-hydroxy carboxylic acids in 60-95percent diastereomeric excess.