1: toluene-4-sulfonic acid; (+/-)-Aspartic acid; benzyl alcohol in benzene Heating; 2: (9H-Fluoren-9-yl)-methyl chloroformate With sodium hydroxide; ethanol; copper(II) sulfate in 1,4-dioxane; water pH=8; Further stages.;

暂无反应条件数据

1: POCl3; pyridine 2: H2 / Pd/C View Scheme

1: POCl3; pyridine 2: H2 / Pd/C View Scheme

thionyl chloride; N,N-dimethyl-formamide in dichloromethane 1 h; Ambient temperature;

dicyclohexyl-carbodiimide in ethyl acetate 0 deg C, 1 h; r.t., 1 h;