Heteropolyanion-based sulfated ionic liquid catalyzed formamides synthesis by grindstone chemistry

SP Satasia, PN Kalaria, DK Raval

文献索引：Satasia, Shailesh P.; Kalaria, Piyush N.; Raval, Dipak K. Journal of Molecular Catalysis A: Chemical, 2014 , vol. 391, # 1 p. 41 - 47

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被引用次数: 14

摘要

Abstract A novel heteropolyanion-based sulfated ionic liquid (HIL-[Ch-OSO 3 H] 3 W 12 PO 40) was prepared by pairing sulfate functionalized cholinium cation [N, N, N-trimethyl-2- (sulfooxy) ethanaminium] with catalytically active phosphotungstic acid anion (W 12 PO 40 3−). It was characterized by 1 H NMR, FT-IR, EDX, XRD, TGA and elemental analysis. Catalytic activity of thus prepared HIL was studied in N-formylation of amines under ...