Amines with various functional groups such as unsaturated bonds C=C, C=O, C≡C, and C≡N, are classified as privileged compounds and are widely used in fine chemicals, herbicides, pharmaceuticals, dyestuffs, agrochemicals, dyes, and polymers . Specifically, there are more than 110 amine derivatives drugs containing nitrogen and/or amino groups in the reported top 200 pharmaceuticals by Retail Sales in 2020 . With the serious problems raised from the environmental and economic, especially the recent widespread COVID-19 problems, the development of fast, efficient, and environmentally friendlier synthesis processes for amines derivatives are urgent . So far, many synthetic methodologies have been developed and applied in academics and industry . One of the important and popular chemical transformations is using supported noble-metal-based catalysts for the chemo-selective hydrogenation reactions of aromatic functionalized nitroarenes. Here, it is necessary to talk about the challenges and difficulties in the functionalized nitroarenes' selective hydrogenation. Generally, it is easy to hydrogenate a simple molecule with one functional group such as nitrobenzene into the desired product (amines) using a certain metal catalyst like Pd/C. But in the hydrogenation of functionalized nitroarenes, especially for the two of most challenging candidates 4-nitrostyrene and 3-nitrostyrene, the key issue for the selective synthesis of the targeted 4-vinylaniline (4-VA ) or 3-vinylaniline (3-VA ) is to discriminatively activate the nitro group and leave the C=C bond intact. However, since both the Ar-NO2 and C=C double bond can be simultaneously activated and easily hydrogenated, it is very difficult to achieve a high selective reduction of Ar-NO2 without affecting other reducible groups under the catalytic conditions . There are some generally findings during the past few years: 1) It is thermodynamically easier to hydrogenate unsaturated bonds like C=C than the NO2 group ;