mechanisms. Crystal and molecular structures of selected compounds were elucidated by X‐ray crystallography. Trifluoromethanesulfonyl corannulene and the fourfold‐substituted trifluoromethylthioether exhibit a perfect columnar stacking of the bowls. The substituted corannulenes were investigated electrochemically by cyclic voltammetry giving raise to large anodic shifts owing to substitution with electron‐withdrawing
通过
碘二十二碳六烯与CuSCF 3的反应,可以轻松以高收率轻松合成三
氟甲
硫基取代的氢化
萘。氧化用的元
氯过
苯甲酸(米CPBA)得到其表现出引起的单一取代基的氧化还原电位的最大阳极移相应的磺酰基化合物。同样地,在1,2,5,6-四
碘或1,2,5、1,2,5,6,5,6-三氢化
萘中的1,2,5,6-位引入了四个SCF 3,SC 6 F 5和SeC 6 F 5取代基,分别为6-四
溴邻并
戊二烯。该反应在极性非质子溶剂中进行,据信遵循S NAr型替代机制。通过X射线晶体学阐明了所选化合物的晶体和分子结构。三
氟甲磺酰基cor喃烯和四倍取代的三
氟甲
硫醚表现出碗的完美柱状堆积。通过循环伏安法对取代的Corannulenes进行了电
化学研究,由于吸电子基团的取代,产生了较大的阳极位移。