Planar, Fluorescent Push-Pull System That Comprises Benzofuran and Iminocoumarin Moieties
- Previously unknown, vertically linked heterocycles comprised of benzofuran and iminocoumarin moieties have been synthesized directly from 1,5-dibenzoyloxyanthraquinone and arylacetonitriles via double Knoevenagel condensation followed by formal HCN elimination. The structural assembly of fully conjugated, electron-rich benzofuran and electron-deficient iminocoumarin is responsible for the strongly polarized nature of these heterocycles which translates into their polarity-sensitive fluorescence.
| Author details: | Marek K. Weclawski, Till Thomas MeilingORCiDGND, Arkadiusz Leniak, Piotr J. Cywinski, Daniel T. Gryko |
|---|---|
| DOI: | https://doi.org/10.1021/acs.orglett.5b02042 |
| ISSN: | 1523-7060 |
| ISSN: | 1523-7052 |
| Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/26313364 |
| Title of parent work (English): | Organic letters |
| Publisher: | American Chemical Society |
| Place of publishing: | Washington |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2015 |
| Publication year: | 2015 |
| Release date: | 2017/03/27 |
| Volume: | 17 |
| Issue: | 17 |
| Number of pages: | 4 |
| First page: | 4252 |
| Last Page: | 4255 |
| Funding institution: | Polish Ministry of Science and Higher Education [DI2012000742]; Polish National Science Centre [MAESTRO-2012/06/A/ST5/00216] |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
| Peer review: | Referiert |
