4,7-Bis(5-(9-hexyl-9H-carbazol-3-yl)thiophen-2-yl)-[1,2,5]thiadiazolo[3,4-d]pyridazine
نویسندگان
چکیده
Donor molecules of the D-π-A-π-D type structure are often used for applications in organic photovoltaics. In this communication, bromination 4,7-di(thiophen-2-yl)-[1,2,5]thiadiazolo[3,4-d]pyridazine followed by Suzuki cross-coupling with carbazoleboronic acid gave 4,7-bis( 5-(9-hexyl-9H-carbazol-3-yl)thiophen-2-yl)-[1,2,5]thiadiazolo[3,4-d]pyridazine. The newly synthesized compounds was established high resolution mass-spectrometry, 1H, 13C NMR, IR, and UV spectroscopy mass-spectrometry. A study luminescent properties dye showed that it exhibits fluorescence near infrared region spectrum, which makes a promising compound use as an active emitting layer NIR OLED well other possible IR luminophore.
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ژورنال
عنوان ژورنال: Molbank
سال: 2022
ISSN: ['1422-8599']
DOI: https://doi.org/10.3390/m1332