1: (+/-)-2-Phenylpropionic acid With dicyclohexyl-carbodiimide in toluene T=0°C; 0.25 h; 2: isopropyl alcohol With Birman's catalyst; N-ethyl-N,N-diisopropylamine in toluene T=20°C; 10 h; optical yield given as percent ee;
参考文献
Chemistry - A European Journal, , vol. 17, # 40 p. 11296 - 11304
