The direct incorporation of task-specific substituents exclusively at the meso positions of neutral sulfur-bridged 5,16-dihydro[22]annulene(2.1.2.1) is described. This method allows for the incorporation of long hydrocarbon chains, which are otherwise not easily accessible through a conventional aldehyde condensation approach.
描述了专门在中性
硫桥连 5,16-二氢 [22] 环烯 (2.1.2.1) 的中间位置直接掺入特定任务的取代基。这种方法允许引入长烃链,否则通过传统的醛缩合方法不容易获得。