823191-92-0Relevant academic research and scientific papers
New chiral amine ligands in the desymmetrization of prochiral phosphine boranes
Johansson, Magnus J.,Schwartz, Lennart,Amedjkouh, Mohamed,Kann, Nina
, p. 3531 - 3538 (2007/10/03)
P-chirogenic phosphine ligands can be prepared via desymmetrization of prochiral phosphine boranes using s-BuLi?(-)-sparteine complexes. One limitation of this method, however, has been that (+)-sparteine is not easily accessible. Herein, we show that der
