TY - JOUR T1 - The asymmetric total synthesis of (+)- and (-)-trypargine via Noyori asymmetric transfer hydrogenation JO - Journal of the Brazilian Chemical Society A1 - Pilli, Ronaldo A. A1 - Rodrigues Jr, Manoel Trindade SN - 0103-5053 UL - 10.1590/S0103-50532009000800007 VL - 20 Y1 - 2009 PB - Brasil ER -