An interesting approach for synthesis of disubstituted‐1,2,3‐(NH) triazoles from easily available raw materials and reagents like substituted acetophenones, iodine, DMSO and NaN₃ via intermolecular 1,3‐dipolar cycloaddition reaction. Trisubstituted triazoles and its corresponding triazolo pyridazine could be made easily using this method. These are key intermediates for poly benzodithiophene triazole (PBnDT‐TAZ) for solar cells and 1‐benzyl‐1H‐4,5‐dibenzoyl‐1,2,3‐triazole (BDBT) for corrosion inhibition.

中文翻译：

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通过分子间的1,3-偶极环加成反应有效和无过渡地构建二取代，三取代的1,2,3-NH-三唑和三唑并哒嗪

一种有趣的方法，可通过分子间的1,3-偶极环加成反应从易于获得的原料和试剂（如取代的苯乙酮，碘，DMSO和NaN ₃）合成二取代的1,2,3-（NH）三唑。使用此方法可以轻松制得三取代三唑及其相应的三唑并哒嗪。这些是用于太阳能电池的聚苯并二噻吩三唑（PBnDT-TAZ）和用于抑制腐蚀的1-苄基-1H-4,5-二苯甲酰基-1,2,3-三唑（BDBT）的关键中间体。