Browsing Química Inorgànica i Orgànica by Subject "Àcids carboxílics"

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A Ni11 coordination cluster from the use of the di-2-pyridyl ketone/acetate ligand combination: synthetic, structural and magnetic studies

Efthymiou, Constantinos G.; Mylonas-Margaritis, Ioannis; Raptopoulou, Catherine P.; Psycharis, Vassilis; Escuer Fité, Albert; Papatriantafyllopoulou, Constantina; Perlepes, Spyros P. (2020-03-02)

The combined use of di-2-pyridyl ketone, (py)2CO, and acetates (MeCO2−) in nickel(II) chemistry in H2O-MeCN under basic conditions (Et3N) afforded the coordination cluster [Ni11(OH)6(O2CMe)12{(py)2C(OH)(O)}4(H2O)2] (1) in ...

From Simple Alkenes and CO2 to Fluorinated Carboxylic Acids: Computational Studies and Predictions

Echeverría, Jorge; Jover Modrego, Jesús (2022-04-22)

Fluorinated carboxylic acids may soon become a relevant class of compounds for new materials development and as synthons in medicinal chemistry. In this report, a potential method based on a hydroboration/copper-catalyzed ...

Synthesis of 2-(4,6-dimethyoxy-1,3,5-triazin-2-yloxyimino) Derivatives: Application in Solution Peptide Synthesis

Al-Warhi, Tarfah I.; AL-Hazimi, Hassan M.A.; El-Faham, Ayman; Albericio Palomera, Fernando (2020-03-12)

A new class of 1,3,5-triazinyloxyimino derivatives were prepared, characterized and tested for reactivity in solution peptide synthesis. The new triazinyloxyimino derivatives failed to activate the carboxyl group during ...

Zn(II) and Cu(II)-based coordination polymers and metal organic frameworks by the use of 2-pyridyloximes and 1,3,5-benzenetricarboxylic acid.

Mylonas-Margaritis, Ioannis; Mayans Ayats, Júlia; McArdle, Patrick; Papatriantafyllopoulou, Constantina (2022-03-16)

The simultaneous use of 2-pyridyl oximes (pyridine-2 amidoxime, H2pyaox; 2-methyl pyridyl ketoxime, Hmpko) and 1,3,5-benzenetricarboxylic acid (H3btc) provided access to five new compounds, namely [Zn(H2btc)2(H2pyaox)2]¿2H2O ...