(2S)-(1S,2R,4R)-10-dicyclohexylsulfamoylisobornyl 2-amino-2-cyano-3-phenylpropanoate 在
Rh/Al
2O
3 氨 、
氢气 作用下,
以
乙醇 为溶剂,
以82%的产率得到(S)-2-Amino-2-aminomethyl-3-phenyl-propionic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester