Preparation and isolation of mono-Nb substituted Keggin-type phosphomolybdic acid and its application as an oxidation catalyst for isobutylaldehyde and Wacker-type oxidation.
Matono T, Ueno S, Kato Y, Umehara N, Lang Z, Li Y, Ninomiya W, Elhallal M, Gonzales-Yañez EO, Capron M, Ishikawa S, Ueda W, Sano T, Sadakane M.
Matono T, et al.
Dalton Trans. 2023 Dec 12;52(48):18168-18176. doi: 10.1039/d3dt02451b.
Dalton Trans. 2023.
PMID: 37971057
The potassium and proton mixed salt of mono-Nb substituted Keggin-type phosphomolybdate, KH(3)[PMo(11)NbO(40)], was isolated in a pure form by reacting Keggin-type phosphomolybdic acid (H(3)[PMo(12)O(40)]) and potassium hexaniobate (K(8)Nb(6)O(19)) in water, followed by fr …
The potassium and proton mixed salt of mono-Nb substituted Keggin-type phosphomolybdate, KH(3)[PMo(11)NbO(40)], was isolated in a pure form …