215673-41-9Relevant academic research and scientific papers
Regio- and stereoselective lithiation and C-substitution of (S)-2-(dibenzylamino)-butane-1,4-diol via dicarbamates
Guarnieri, Walter,Sendzik, Martin,Fro?hlich, Roland,Hoppe, Dieter
, p. 1274 - 1286 (2007/10/03)
The 1,4-O,O'-dicarbamate 5, derived from (S)-2-(dibenzylamino)butane-1,4-diol, is prepared from L-aspartic acid in three synthetic steps. Deprotonation with sec-butyllithium removes the 1-pro-S proton with essentially complete substrate-controlled diaster
