155417-88-2Relevant articles and documents
Asymmetric aldol reaction of glyoxal catalyzed by diarylprolinol
Hayashi, Yujiro,Kojima, Masahiro
, p. 2883 - 2885 (2013)
All selection should be this- eeasy: The direct asymmetric aldol reaction of commercial aqueous glyoxal is catalyzed by trifluoromethyl-substituted diarylprolinol 1 to afford a β-formyl-β-hydroxy-α-substituted aldehyde in good yield with excellent anti selectivity and excellent enantioselectivity.
A Straightforward Preparation of Both Enantiomerically Pure 2-O-Benzyl-erythro-Butanetetrols
Flasche, Michael,Scharf, Hans-Dieter
, p. 1543 - 1546 (2007/10/02)
A short and efficient synthesis of both enatiomerically pure 2-O-benzyl-erythro-butanetetrols 4 and ent-4 from the readily available D-erthronolactone 1 is presented.The synthesis proceeds in a highly efficient manner and is in both cases substrate controlled.