Water → Tricarbonylbenzene
반응식
[C:1]1([C:13](Cl)=[O:14])[CH:6]=[C:5]([C:7](Cl)=[O:8])[CH:4]=[C:3](C(Cl)=O)[CH:2]=1.C1(N)C=CC=C(N)C=1.NC1C=CC=CC=1.O.CN1[C:37](=[O:38])CCC1>>[C:13](=[C:1]1[CH2:2][CH:3]=[CH:4][C:5](=[C:7]=[O:8])[C:6]1=[C:37]=[O:38])=[O:14]참가 물질
6
실험 절차
In a nitrogen atmosphere, a 50 mL four-neck flask was charged with 3 g (11.3 mmol) of 1,3,5-benzenetricarbonyl trichloride (Tokyo Chemical Industry) and 13.3 g of NMP (Junsei Chemical Co., Ltd.), following which a solution of 0.92 g (8.48 mmol) of 1,3-phenylenediamine (DuPont K.K.) and 0.79 g (8.48 mmol) of aniline (Junsei Chemical Co., Ltd.) in 13.3 g of NMP (Junsei Chemical Co., Ltd.) was added dropwise over a period of 30 minutes at an internal temperature of 12° C. and polymerization was carried out. Following the completion of dropwise addition, the flask contents were stirred for 30 minutes at room temperature, pure water (3 g) was added dropwise, followed by another 30 minutes of stirring, after which the reaction mixture was added to 450 g of pure water, thereby effecting re-precipitation. The resulting precipitate was collected by filtration, then again dissolved in a mixed solvent of 24 g of THF (Kanto Chemical Co., Ltd.) and 1.8 g of pure water, after which the solution was added to 450 g of pure water, thereby effecting re-precipitation. The resulting precipitate was collected by filtration and dried at 150° C. for 2 hours in a vacuum desiccator, thereby giving 3.3 g of the target tricarbonylbenzene-based hyperbranched polymer (abbreviated below as “TmPDA-An”). FIG. 2 shows the 1H-NMR spectrum obtained for TmPDA-An.