Synthesis of DL-isocysteine and some derivatives from thiomalic acid
作者:Raul Pires、Klaus Burger
DOI:10.1016/0040-4039(96)01837-0
日期:1996.11
Thiomalicacid is transformed into isocysteine using hexafluoroacetone as protecting and activating agent. The urethanes 5, 6, 7 obtained represent N-protected, carboxylic group activated derivatives of isocysteine and are perfectly suited for further derivatizations.