反应条件
1: 1-hydroxybenzotriazol, 2-mercaptoethanol, dicyclohexylcarbodiimid / tetrahydrofuran / 1) -20 deg C, 1 h, 2) RT, 24 h 2: trifluoroacetic acid / CH2Cl2 / 1 h / Ambient temperature 3: NH3, trifluoroacetic acid / methanol; CH2Cl2 / 3 h / Ambient temperature; pH 10-11 View Scheme
参考文献
Vansteenkiste, Stefan; Schacht, Etienne; Haro, Isabel; Reig, Francesca; Parente, Antonio; Garcia-Anton, Jose Maria
Bulletin des Societes Chimiques Belges, 1991 , vol. 100, # 10 p. 759 - 766