A magnetically-separable H3PW12O40@Fe3O4/EN-MIL-101 catalyst for the one-pot solventless synthesis of 2H-indazolo[2,1-b] phthalazine-triones
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DOI: 10.1016/j.mcat.2017.07.010
Abstract: A magnetic inorganic-organic catalyst, PTA@Fe3O4/EN-MIL-101 (EN = ethylenediamine, PTA = phosphotungstic acid) was fabricated and characterized by XRD, HRTEM, FESEM, UV–vis, TGA-DTA, FT-IR, XPS and porosimetry. PTA retained the parent Keggin structure upon dispersion throughout… read more here.
Keywords: fe3o4 mil; fe3o4; one pot; catalyst ... See more keywords
Acid-ionic polymer as recyclable catalyst for one-pot three-component Mannich reaction
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DOI: 10.1039/c7ra04834c
Abstract: A recyclable solid-catalyst, acid-ionic polymer bearing imidazolium trifluoromethanesulfonate, [PS-Im][OTf] was presented as an efficient catalyst in a one-pot, three-component Mannich reaction of aldehydes, amines and ketones. The protocol was conducted successfully under mild, convenient and… read more here.
Keywords: acid ionic; ionic polymer; one pot; pot three ... See more keywords