| abstract |
The invention discloses a bipyridine/aniline copolymer supported copper ion molecule and a preparation method thereof. The method includes the following steps: 1) synthesizing 3,3'-diamino-2,2'-bipyridine; 2) adding 3,3'-diamino-2,2'-bipyridine and cupric chloride into the container in turn and deionized water, react at 60-80°C for 2-4h; the mass ratio of the 3,3'-diamino-2,2'-bipyridine, aniline, and copper chloride monomers is 1:1.5-2 : 5-7; 3) take the solution obtained in step (2), add aniline monomer and dilute hydrochloric acid, react for 15-20h, collect the precipitate by centrifugation, and wash with tetrahydrofuran to obtain 3,3'-dinitro-2, 2'-bipyridine/aniline copolymer supported copper ion catalyst. |