New Indolo[3,2-b]indole based small organic molecules for Organic Thin Film Transistors (OTFTs): A combined experimental and DFT Study was written by Puli, Venkat Swamy;Subburu, Mahesh;Bhongiri, Yadagiri;Tripathi, Anuj;Prasad, K. R. S.;Chatterjee, Anindita;Pola, Someshwar;Chetti, Prabhakar. And the article was included in Journal of Molecular Structure in 2021.Application of 220185-63-7 This article mentions the following:
Synthesis of new indolo[3,2-b]indoles in presence of Ag-doped ZnO and (Diacetoxyiodo) benzene system under visible-light were reported. All the new fused linear heterocyclic indolo[3,2-b]indole systems thoroughly characterized by spectroscopic methods like mass, UV-visible, NMR and C, H, N elemental anal. Further, their photophys. properties were carried out by combined exptl. and theor. studies. Thermogravimetric studies were carried out to confirm the thermal stability of mols. The frontier MOs of mols. were characterized with the help of cyclic voltammetry. Addnl., the compounds of series 5 were used for the fabrication of organic thin-film transistors, which indicated the hole mobilities in the range of 0.11 – 0.85 cm2/Vs and with on/off ratio 105 on ODTS-SiO2 substrate at 50°C and are also supported by DFT studies. In the experiment, the researchers used many compounds, for example, 4,5-Dichloro-2-iodoaniline (cas: 220185-63-7Application of 220185-63-7).
4,5-Dichloro-2-iodoaniline (cas: 220185-63-7) belongs to iodide derivatives. In general, organic iodides are light-sensitive and turn yellow during storage, owing to the formation of iodine. The C–I bond is the weakest of the carbon–halogen bonds. These bond strengths correlate with the electronegativity of the halogen, decreasing in the order F > Cl > Br > I.Application of 220185-63-7
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com