Organic salts of polyoxometalates: Novel and efficient catalysts for the synthesis of pyridine n-oxide derivatives

N Tavakoli-Hoseini, FF Bamoharram…

文献索引：Tavakoli-Hoseini, Niloofar; Bamoharram, Fatemeh F.; Heravi, Majid M. Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 2010 , vol. 40, # 10 p. 912 - 915

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被引用次数: 6

摘要

Catalytic N-oxidation of pyridine derivatives to related N-oxides were performed in the peresence of three organic salts of polyoxometalates including two heteropolyanion (THA) 7.7 H6. 3 [NaP5W30O110], 1, and (THPA) 7.5 H6. 5 [NaP5W30O110], 2, and one isopolyanion [TBA] 2 [W6O19](3) with W as central metal atom. Catalyst (3) showed the best catalytic activity. The highly selective oxidation gave good to excellent yields of the related ...