Ha Young Jeong

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A new nickel(II) porphyrin complex, [NiII (porp)] (1), has been synthesized and characterized by 1 H NMR, 13 C NMR and mass spectrometry analysis. This NiII porphyrin complex 1 quantitatively catalyzed the epoxidation reaction of a wide range of olefins with meta-chloroperoxybenzoic acid (m-CPBA) under mild conditions. Reactivity and Hammett studies, H218(More)
A new fluorescent sensor 1, containing furan and julolidine moieties linked through a Schiff-base, has been synthesized. Distinct “turn-on” fluorescence enhancement of 1 was observed upon the addition of F− in a near-perfect aqueous solution. The binding capabilities of 1 with F− were studied by using fluorescent spectroscopic techniques, ESI-mass analysis(More)
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