Naslov
One-pot mechanochemical synthesis of acac-based copper(II) complexes with oximes

Autori
Čališ, Ivica-Petar ; Borovina, Mladen ; Đaković, Marijana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
25th Slovenian-Croatian Crystallographic Meeting ; Book of Abstracts / - , 2017, 85-85

Skup
25th Slovenian-Croatian Crystallographic Meeting

Mjesto i datum
Ljubljana, Slovenija, 14.06.2017. - 18.06.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
green chemistry ; mechanochemical ; one-pot synthesis ; pyridyloximes

Sažetak
Green chemistry, in the sense of the exploration of ecologically friendly synthetic pathways, has been intensely examined and developed, and it can be expected that the ecological considerations will play an important role when choosing new industrially viable synthetic procedures like a one-pot synthesis. One of the most extensively studied synthetic procedures within the green chemistry concept is unquestionably, due to its many advantages over the other synthetic routes, the mechanochemical synthesis. Here we wanted to examine the potential of one-pot synthetic approach for the mechanochemical preparation of metal complexes which preparation via classical solution synthesis involve several synthetic steps. For that purpose we opted to prepare copper(II) complexes with 3-chloropenthane-2, 4-dione and a series of pyridyloximes, as a preparation of the targeting complexes requires a prior preparation and isolation of the starting acac-based copper(II) complex as well as the oxime ligand itself. The targeted complex was successfully prepared mechanochemically without isolation of any intermediate product, but the proper order of adding all the starting compounds must be followed. Each single reaction in the multiple-step synthesis of the desired complex was carried out in parallel via classical solution and mechanochemical synthesis, the reaction condition were optimized and the targeted products were obtained with high synthetic yields. The advantages of mechanochemical approach over classical solution synthesis will be demonstrated.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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