abstract |
The invention discloses a preparation method of compound 2,4-disubstituted-2H-1,2,3-triazole derivatives. Specifically relates to the preparation method of compound 2-substituted-2H-1,2,3-triazole-4-carboxylic acid and 2-substituted-2H-1,2,3-triazole-4-boronic acid. The preparation method of the invention is simple and easy, and the yield of the obtained compound is high. |