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Thiophene-based covalent organic frameworks

Author(s)
Bertrand, Guillaume; Michaelis, Vladimir K.; Ong, Ta-Chung; Griffin, Robert Guy; Dinca, Mircea
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Abstract
We report the synthesis and characterization of covalent organic frameworks (COFs) incorporating thiophene-based building blocks. We show that these are amenable to reticular synthesis, and that bent ditopic monomers, such as 2,5-thiophenediboronic acid, are defect-prone building blocks that are susceptible to synthetic variations during COF synthesis. The synthesis and characterization of an unusual charge transfer complex between thieno[3,2-b]thiophene-2,5-diboronic acid and tetracyanoquinodimethane enabled by the unique COF architecture is also presented. Together, these results delineate important synthetic advances toward the implementation of COFs in electronic devices.
Date issued
2013-03
URI
http://hdl.handle.net/1721.1/81293
Department
Massachusetts Institute of Technology. Department of Chemistry; Francis Bitter Magnet Laboratory (Massachusetts Institute of Technology)
Journal
Proceedings of the National Academy of Sciences
Publisher
National Academy of Sciences (U.S.)
Citation
Bertrand, G. H. V., V. K. Michaelis, T.-C. Ong, R. G. Griffin, and M. Dinca. “Thiophene-based covalent organic frameworks.” Proceedings of the National Academy of Sciences 110, no. 13 (March 26, 2013): 4923-4928.
Version: Final published version
ISSN
0027-8424
1091-6490

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