150224-41-2Relevant academic research and scientific papers
Amino acids, XIV; (±)-pipecolic acid derivatives, IV: An efficient synthetic method for the preparation of (±)-Baikiain and its derivatives
Herdeis,Engel
, p. 297 - 301 (1993)
[4+2] Cycloaddition of the highly electrophilic imine 2 to 1,3-butadiene (1) furnished the Diels-Alder product 3. Hydrolysis of the geminal diester provided (±)-Baikiain hydrochloride (4). Cis-Hydroxylation of the double bond of 3 afforded 8. The trans pr
