Three Polyoxometalate-Based Ag-Organic Compounds as Heterogeneous Catalysts for the Synthesis of Benzimidazoles.
Sign Up to like & getrecommendations! Published in 2024 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.4c00114
Abstract: Three new POM-based compounds, with formulae [Na0.63Ag3(Htba)2.37(tba)0.63(H2O)2(PMo12O40)]·4H2O (Ag3PMo), [Ag4(Htba)4(H2O)2(PMo12O40)](NO3)·H2O (Ag4PMo), and [Ag3(Htba)2(tba)(PW12O40)0.5](NO3)0.5·13H2O (Ag3PW), were prepared with a 3-(4H-1,2,4-triazol-4-yl)benzoic acid (Htba) ligand, Keggin-type anions ([PMo12O40]3-/[PW12O40]3-), and a silver ion (Ag+). The structural features of these compounds… read more here.
Keywords: polyoxometalate based; three polyoxometalate; htba; heterogeneous catalysts ... See more keywords
Three polyoxometalate-tuned copper complexes based on in situ ligand transformation: syntheses, structures, and properties
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Coordination Chemistry"
DOI: 10.1080/00958972.2020.1825698
Abstract: Abstract Depending on the in situ ligand transformation of 3,5-di(1,2,4-triazol-1-yl)benzonitrile (DTCN) to 3,5-di(1,2,4-triazol-1-yl)benzoic acid (DTCA) under hydrothermal condition, three polyoxometalate-based copper complexes, [CuI 4CuII 2(OH)2(H2O)4(DTCA)4(HPMoVI 10MoV 2O39)] (1), [Cu4(OH)2(H2O)4(DTCA)2(SiW12O40)]·11H2O (2), and {Cu2Cl(H2O)(HDTCA)2[CrMo6(OH)6O18)]}·4H2O (3), have been… read more here.
Keywords: situ ligand; three polyoxometalate; copper complexes; ligand transformation ... See more keywords