Dicyclohexylcarbodiimide → 5-Bromopentanoic acid p-benzoylaminophenyl ester
反応式
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][C:6]([OH:8])=[O:7].C1(N=C=NC2CCCCC2)CCCCC1.[C:24]([NH:32][C:33]1[CH:38]=[CH:37][C:36](O)=[CH:35][CH:34]=1)(=[O:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>C1C=CC=CC=1>[C:24]([NH:32][C:33]1[CH:38]=[CH:37][C:36]([O:7][C:6](=[O:8])[CH2:5][CH2:4][CH2:3][CH2:2][Br:1])=[CH:35][CH:34]=1)(=[O:31])[C:25]1[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1参加物
5
実験手順
A mixture of 9 g. of 5-bromopentanoic acid, 10.2 g. of dicyclohexyl carbodiimide and 10.75 g. of p-benzoylaminophenol was boiled for 2 hours in benzene. After cooling, the solution was filtered and the solvent distilled off. As a residue 5-bromopentanoic acid p-benzoylaminophenyl ester was obtained.