Concise syntheses of racemic and enantiopure deoxydysibetaine
作者:Bao Khanh Le Nguyen、Nicole Langlois
DOI:10.1016/s0040-4039(03)01505-3
日期:2003.8
Racemic deoxydysibetaine was efficiently obtained in few steps from methyl pyroglutamate. The 2S enantiomer was synthesized from (S)-pyroglutaminol as chiral starting material, through the key intermediate (S)-2-hydroxymethylglutamic acid recently prepared with complete stereoselectivity in our laboratory. (C) 2003 Elsevier Ltd. All rights reserved.