With microwave irradiation,the facile and green iodination of uracil derivatives with ICl in water is described.
在微波辐射下,尿嘧啶衍生物与ICl在水溶液中快速发生碘化发应,在6 min内以75%~90%的产率得到了6个5-碘嘧啶衍生物。
Tetraiodoterephthalic acid was synthesized from terephthalic acid by iodination, the yield was 36.
以对苯二甲酸为原料,经过碘化,得到四碘对苯二甲酸,并对其合成进行了工艺研究,得到最佳的工艺条件(摩尔比): M[对苯二甲酸]:M[碘]=1: 5,在3小时左右升温到170℃,并保持170℃反应3个小时,产率为36。
