期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 18, 页码 5040-5044出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201701342
关键词
DNA assembly; DNA crosslinking; responsive materials; supramolecular polymers; two-dimensional polymers
资金
- Swiss National Foundation [200020_169030]
- Swiss National Science Foundation Professorship Grant [PP00P2_157615]
- Swiss National Science Foundation (SNF) [200020_169030, PP00P2_157615] Funding Source: Swiss National Science Foundation (SNF)
Despite a growing interest in two-dimensional polymers, their rational synthesis remains a challenge. The solution-phase synthesis of a two-dimensional polymer is reported. ADNA-based monomer self-assembles into a supra-molecular network, which is further converted into the covalently linked two-dimensional polymer by anthracene dimerization. The polymers appear as uniform monolayers, as shown by AFM and TEM imaging. Furthermore, they exhibit a pronounced solvent responsivity. The results demonstrate the value of DNA-controlled self-assembly for the formation of two-dimensional polymers in solution.
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