In 2022,Messa, Francesco; Dilauro, Giuseppe; Paparella, Andrea Nicola; Silvestri, Lavinia; Furlotti, Guido; Iacoangeli, Tommaso; Perrone, Serena; Salomone, Antonio published an article in Green Chemistry. The title of the article was 《Deep eutectic solvents meet safe, scalable and sustainable hydrogenations enabled by aluminum powder and Pd/C》.Product Details of 2510-22-7 The author mentioned the following in the article:
A general, safe and scalable reductive protocol, based on the in situ generation of H2 from aluminum and water, has been developed in deep eutectic solvents for the reduction of many organic compounds under Pd-catalysis. The methodol. has been efficiently applied to the multigram-scale synthesis of benzindopyrine as an active pharmaceutical ingredient. In the experiment, the researchers used many compounds, for example, 4-Ethynylpyridine(cas: 2510-22-7Product Details of 2510-22-7)
4-Ethynylpyridine(cas: 2510-22-7) belongs to pyridine. When pyridine is adsorbed on oxide surfaces or in porous materials, the following species are commonly observed: (i) pyridine coordinated to Lewis acid sites, (ii) pyridine H-bonded to weakly acidic hydroxyls, and (iii) protonated pyridine. At high coverage, physisorbed pyridine and protonated dimers can also be observed.Product Details of 2510-22-7