Synthesis, photophysical, thermal properties and X-Ray studies of novel organic dyes bearing Inden-1-ylidene and fluorene
نویسندگان
چکیده
Organic conjugated compounds containing various substituents 3-amino-2,4-dicyano-1-aryl-9H-fluorene and 1-dicyanomethylene-2-aryl-indone derivatives were successfully obtained. Various routes synthesis methods, such as one-pot, multi-step, microwave irradiation (MWI), explored for efficiency. Spectroscopic methods used to characterize of the synthesized compounds. Furthermore (E)-2-(2-(anthracen-9-ylmethylene)-2,3-dihydro-1H-inden-1-ylidene) malononitrile (2b) compound which exhibited a crystal structure was also characterized via X-ray technique. The thermogravimetric analysis (TGA) investigate thermal stability. Finally, photophysical properties investigated using UV–vis fluorescence.
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ژورنال
عنوان ژورنال: Journal of Photochemistry and Photobiology A-chemistry
سال: 2021
ISSN: ['1010-6030', '1873-2666']
DOI: https://doi.org/10.1016/j.jphotochem.2021.113311