216760-01-9Relevant academic research and scientific papers
Formation and reaction of 2-metalated N-Boc-4,4-dimethyl-1,3- oxazolidines in the presence of (-)-sparteine: New chiral formyl anion equivalents
Kise, Naoki,Urai, Tadashi,Yoshida, Jun-Ichi
, p. 3125 - 3128 (2007/10/03)
Lithiation of N-Boc-4,4-dimethyl-1,3-oxazolidine with s-BuLi and the following reaction with benzaldehyde was carried out in the presence of (-)- sparteine. The reaction was not diastereoselective (syn:anti=46:54), but each isomer of the adducts was obtai
