In 2022,Gholinejad, Mohammad; Esmailoghli, Hamid; Khosravi, Faezeh; Sansano, Jose M. published an article in Journal of Organometallic Chemistry. The title of the article was 《Ionic liquid modified carbon nanotube supported palladium nanoparticles for efficient Sonogashira-Hagihara reaction》.Quality Control of 4-Iodobenzaldehyde The author mentioned the following in the article:
A palladium supported onto an ionic liquid-modified carbon nanotube was prepared SEM, energy dispersive spectroscopy, thermogravimetric anal., transmission electron microscopy and XPS were used to complete its characterization. The application as catalyst in the copper-free Sonogashira-Hagihara coupling was also studied employing different substrates. This heterogeneous catalyst was successfully recycled for 5 consecutive identical reactions maintaining its efficiency. After this fifth catalytic run the catalyst was characterized again. In the experiment, the researchers used 4-Iodobenzaldehyde(cas: 15164-44-0Quality Control of 4-Iodobenzaldehyde)
4-Iodobenzaldehyde(cas: 15164-44-0) is used in synthesis of 4-[2-(trimethylsilyl)ethynyl]benzaldehyde, 5,15-dimesityl-10-(3-[2-(trimethylsilyl)ethynyi]phenyl}-20-(4-iodophenyl)porphyrin, and 5,15-dimesityl-10-[3,5-bis{2-[4-(N,N’-difluoroboryl-1,9-dimethyidipyrrin-5-yl)-phenyl]ethynyl}phenyl]-20-(4-iodophenyl)porphyrin.Quality Control of 4-Iodobenzaldehyde
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com