期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 44, 页码 13767-13771出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201708267
关键词
chirality; energy transfer; fluorescence; self-assembly; supramolecular chemistry
资金
- JNCASR, the Department of Science and Technology, Government of India
- Shekh Saqr Laboratory (SSL)
- CSIR
Chirality-driven self-sorting is envisaged to efficiently control functional properties in supramolecular materials. However, the challenge arises because of a lack of analytical methods to directly monitor the enantioselectivity of the resulting supramolecular assemblies. Presented herein are two fluorescent core-substituted naphthalene-diimide-based donor and acceptor molecules with minimal structural mismatch and they comprise strong self-recognizing chiral motifs to determine the self-sorting process. As a consequence, stereoselective supramolecular polymerization with an unprecedented chirality control over energy transfer has been achieved. This chirality-controlled energy transfer has been further exploited as an efficient probe to visualize microscopically the chirality driven self-sorting.
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