The author of 《Biosynthesis of Pd/MnO2 nanocomposite using Solanum melongena plant extract and its application for the one-pot synthesis of 5-substituted 1H-tetrazoles from aryl halides》 were Nasrollahzadeh, Mahmoud; Ghorbannezhad, Fatemeh; Sajadi, S. Mohammad. And the article was published in Applied Organometallic Chemistry in 2019. Electric Literature of C5H4IN The author mentioned the following in the article:
In this work, for the first time, Solanum melongena plant extract was used for the green synthesis of Pd/MnO2 nanocomposite via reduction of Pd(II) ions to Pd(0) and their immobilization on the surface of manganese dioxide (MnO2) nanoparticles (NPs) as an effective support. The synthesized nanocomposite was characterized by various anal. techniques such as Fourier transform IR (FT-IR), X-ray diffraction (XRD), transmission electron microscopy (TEM), field emission SEM (FESEM), energy dispersive X-ray spectroscopy (EDS), and UV-Vis spectroscopy. Pd/MnO2 nanocomposite was used as a heterogeneous catalyst for the one-pot synthesis of 5-substituted 1H-tetrazoles from aryl halides containing various electron-donating or electron-withdrawing groups in the presence of K4[Fe(CN)6] as non-toxic cyanide source and sodium azide. The products were obtained in good yields via a simple methodol. and easy work-up. The nanocatalyst can be recycled and reused several times with no remarkable loss of activity. The results came from multiple reactions, including the reaction of 4-Iodopyridine(cas: 15854-87-2Electric Literature of C5H4IN)
4-Iodopyridine(cas: 15854-87-2) is used as a reagent in the synthesis of indazolylamides as glucocorticoid receptor agonists. 4-Iodopyridine is a halogenated heterocycle that is a building block for proteomics research.Electric Literature of C5H4IN
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com