Replacement of the iodine atom in an iodine (III) CF3‐transfer reagent with a Te‐aryl moiety was accomplished in a three‐step synthetic sequence. Three compounds of this type have been prepared, two of which were characterized by X‐ray diffraction. Single crystal structures were also obtained for three related Te(IV) compounds unreported so far (4a, 4b, 6b). Comparison with the iodine (III) analogues
碘(III)CF 3-转移试剂中的
碘原子被Te-芳基部分取代是通过三步合成顺序完成的。制备了三种这类化合物,其中两种通过X射线衍射表征。还获得了迄今未报道的三种相关的Te(IV)化合物的单晶结构(4a,4b,6b)。与
碘(III)类似物的比较表明在结构上有很大的相似性,但是这些物质在热条件下显示出有趣的分解途径。除了预期的Te-CF 3键断裂以外,还观察到CF键断裂,这与
碘(III)化合物不同。