Zong Qian-Shou, Chen Chuan-Feng
Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.
Org Lett. 2006 Jan 19;8(2):211-4. doi: 10.1021/ol052325w.
[reaction: see text] A novel triptycene-based cylindrical macrotricyclic polyether containing two dibenzo[24]crown-8 cavities has been synthesized and proved to be a highly efficient host for the complexation with paraquat derivatives. Consequently, a new kind of very stable pseudorotaxane-type complex was formed in solution and in the solid state.
[反应:见正文] 一种新型的基于三蝶烯的圆柱形大环三环聚醚已被合成,该聚醚含有两个二苯并[24]冠-8空腔,并且已证明它是一种用于与百草枯衍生物络合的高效主体。因此,在溶液和固态中形成了一种新型的非常稳定的准轮烷型配合物。