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Abstract

In this research, the focus was on preparing a number of chalcone derivatives using the Claisen-Schmidt reaction method through the reaction of some benzaldehyde derivatives with acetophenone substitutes in the presence of a basic medium represented by (NaOH) at a concentration of 10%. The benzaldehyde derivatives and acetophenone derivatives were also dissolved in ethanol at a concentration of 98%. Before starting the preparation, a number of chalcone derivatives were banned, which were prepared and referred to as [Ch1, Ch2,Ch3, Ch4, Ch5]. The substitutes that were used in the preparation were 4-chlorobenzaldehyde, 4-aminoacetophenone, benzaldehyde, 3-Nitroacetophenone, 4-Nitrobenzaldehyde. Acetophenone ,2-4-dichlorobenzaldehyde, and 4-(dimethylamino)benzaldehyde. The compounds were spectroscopically studied using FT-IR , 1H-NMR ,13C NMR, and UV-Vis spectroscopy After that, the theoretical studies of the prepared compounds as corrosion inhibitors were conducted. They were studied theoretically using the Gaussian is a general purpose computational chemistry software package. Chalconate derivatives have the capacity to serve as electron donors as anti-corrosion agents. and it was found that derivative Ch5 is more effective theoretically as a corrosion inhibitor

Keywords

Chalcones derivatives, Characterization, Corrosion inhibition, Synthesis, Theoretical studies

Subject Area

Chemistry

Article Type

Article

First Page

2933

Last Page

2945

Creative Commons License

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

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