Br-BT-CHO, namely 7-Bromobenzo[c][1,2,5]thiadiazole-4-carbaldehyde, is a benzothiadiazole derivative with both bromine and aldehyde functional groups. Br-BT-CHO can be used as intermediate for further either carbon-carbon single bond (C-C) via Stille coupling, or double bond (C=C) formation via Aldol condensation reactions.
|Molecular weight||243.08 g/mol|
|Classification / Family||Benzothiadiazole, Monomer and intermediates, None-fullerene acceptors (NFAs), NFA-OSCs, printing electronics|
|Purity||>98% (by NMR)|
|Melting point||Melting point/range: 192 - 194 °C|
|Appearance||Slightly yellow crystalline powder|
Literature and Reviews
- P3HT-Based Polymer Solar Cells with 8.25% Efficiency Enabled by a Matched Molecular Acceptor and Smart Green-Solvent Processing Technology, X. Xu et al., Adv. Mater., 31 (52), 1906045 (2019); DOI: 10.1002/adma.201906045.
- π-Bridge-Independent 2-(Benzo[c][1,2,5]thiadiazol-4-ylmethylene)malononitrile-Substituted Nonfullerene Acceptors for Efficient Solar Cells, K. Wang et al., Chem. Mater., 28 (7), 2200–2208 (2016); DOI: 10.1021/acs.chemmater.6b00131.
- Significant Improvement of Dye-Sensitized Solar Cell Performance by Small Structural Modification in π-Conjugated Donor–Acceptor Dyes, S. Haid et al., Adv. Funct. Mater., 22, 1291–1302 (2012); DOI: 10.1002/adfm.201102519.
- A single atom change “switches-on” solar-to-energy conversion efficiency on Zn-porphyrin based Dye Sensitized Solar Cell to 10.5%, L. Cabau et al., Energy Environ. Sci., 8, 1368-1375 (2015); DOI: 10.1039/C4EE03320E.
- D–A–A-Type Emitter Featuring Benzo[c][1,2,5]thiadiazole and Polar C-N Bond as Tandem Acceptor for High-Performance Near-Infrared Organic Light-Emitting Diodes, Y. Wang et al., Adv. Optical Mater., 5 (24), 1700566 (2017); DOI: 10.1002/adom.201700566..
To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.