Li Doudou, Zhang Qiao, Zhao Wanxiang, Dong Shengyi, Li Tao, Stang Peter J
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China.
Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, Utah 84112, United States.
Org Lett. 2020 Jun 5;22(11):4289-4293. doi: 10.1021/acs.orglett.0c01333. Epub 2020 May 21.
Stimuli-responsive complexes have attracted significant interest in supramolecular chemistry and material science. In this study, a new organoplatinum-crown supramolecular complex has been successfully constructed via the coordination of benzo-21-crown-7 () units and -Pt(PEt)(OTf). The resulting complex displays intriguing lower critical solution temperature (LCST) and anion-sensitive deassembly behavior. This organoplatinum-crown ether complex with dual-responsive behavior is a promising candidate for stimuli-responsive materials.
刺激响应性复合物在超分子化学和材料科学领域引起了广泛关注。在本研究中，通过苯并-21-冠-7（ ）单元与-Pt(PEt)(OTf)的配位作用，成功构建了一种新型有机铂-冠醚超分子复合物。所得复合物表现出有趣的低临界溶液温度（LCST）和阴离子敏感的解离行为。这种具有双重响应行为的有机铂-冠醚复合物是刺激响应材料的一个有前途的候选者。
