302334-47-0Relevant academic research and scientific papers
Yb(OTf)3-catalyzed Mannich-type reaction of a chiral non-racemic silyloxypyrrole
Dudot,Chiaroni,Royer
, p. 6355 - 6359 (2007/10/03)
A Yb(OTf)3-catalyzed Mannich-type reaction of the chiral non-racemic silyloxypyrrole 2 is described. The three-component (silyloxypyrrole, aldehyde and amine) reaction allowed the use of aromatic as well as aliphatic enolisable aldehydes. The erythro selectivity was proved by chemical correlation and X-ray analysis. (C) 2000 Elsevier Science Ltd.
