131035-30-8Relevant academic research and scientific papers
CHIRAL AMINAL TEMPLATES 3. DIASTEREOSELECTIVITY OF ORGANOMETALLIC ATTACK ON ALDEHYDES BEARING A CHIRAL IMIDAZOLIDINE GROUP
Alexakis, A.,Sedrani, R.,Normant, J. F.,Mangeney, P.
, p. 283 - 286 (2007/10/02)
Monoprotected phthalaldehydes 3 and 4, bearing a chiral imidazolidine auxiliary were reacted with various organometallic reagents.Lithium organocuprates gave almost exclusively one diastereomer whereas an organomanganese reagent gave the opposite one.Hydr
ENANTIOFACE-DIFFERENTIATING ADDITION OF A CHIRAL ARYLLITHIUM REAGENT TO ALDEHYDES
Asami, Masatoshi,Mukaiyama, Teruaki
, p. 17 - 20 (2007/10/02)
A chiral aryllithium reagent was prepared by treating a chiral aminal, derived from (S)-2-(anilinomethyl)pyrrolidine and o-bromobenzaldehyde, with n-butyl lithium.The chiral reagent reacted highly enantioface selectively with aliphatic aldehydes and, on h
