Guo Yan, Han Ying, Chen Chuanfeng
Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
University of Chinese Academy of Sciences, Beijing 100049, China.
Molecules. 2022 Jun 19;27(12):3932. doi: 10.3390/molecules27123932.
A pair of chiral nanocluster complexes were formed by the host-guest interaction between the enantiomeric 2,6-helic[6]arenes and nanocluster Ag. The formation and stability of the nanocluster complexes were experimentally and theoretically confirmed. Meanwhile, the chiral nanocluster complexes exhibited enhanced luminescence and induced CD signals at room temperature in the solid state, revealing the stable complexation and chirality transfer from the chiral macrocycles to the nanocluster Ag.
对映体2,6-螺旋[6]芳烃与纳米团簇银之间通过主客体相互作用形成了一对手性纳米团簇配合物。通过实验和理论证实了纳米团簇配合物的形成和稳定性。同时,手性纳米团簇配合物在室温下的固态中表现出增强的发光和诱导的圆二色信号,揭示了从手性大环到手性纳米团簇银的稳定络合和手性转移。