中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-benzyloxycarbonyl-D-alanine | 26607-51-2 | C11H13NO4 | 223.229 |
N-CBZ-DL-丙氨酸 | N-benzyloxycarbonylalanine | 4132-86-9 | C11H13NO4 | 223.229 |
苄基-脱氢-丙氨酸甲酯 | methyl 2-(benzyloxycarbonylamino)acrylate | 21149-17-7 | C12H13NO4 | 235.24 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-N-Cbz-alaninal | —— | C11H13NO3 | 207.229 |
N-苄氧羰基-D-丙氨醇 | benzyl (R)-(1-hydroxypropan-2-yl)carbamate | 61425-27-2 | C11H15NO3 | 209.245 |
Z-D-丙氨酰胺 | benzyl [(1R)-2-amino-1-methyl-2-oxoethyl]carbamate | 151378-81-3 | C11H14N2O3 | 222.244 |
(R)-1-氰基乙基氨基甲酸苄酯 | (2R)-2-(benzyloxycarbonylamino)propionitrile | 176894-58-9 | C11H12N2O2 | 204.228 |
—— | N-(Carbobenzyloxy)-D-alanine N-hydroxyamide | 160056-98-4 | C11H14N2O4 | 238.243 |
We describe a mild and efficient method for the chemoselective N-benzyloxycarbonylation of amines by treatment of amines and aminoesters with benzyloxycarbonyl chloride (Cbz-Cl) in the presence of TBAB under solvent-free conditions in excellent yields. The method is general for the preparation of a wide variety of N-Cbz derivatives of aliphatic, aromatic amines, and aminoesters.