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. Author manuscript; available in PMC: 2012 Jun 25.
Published in final edited form as: J Am Chem Soc. 2011 Mar 22;133(15):5810–5817. doi: 10.1021/ja106564a

Figure 1.

Figure 1

Electronic absorbance spectra illustrating the conversion of [MnIIH2bupa]− (⋯) to [MnIIIH3bupa(O2)]− (- - -) (A) and [MnIIIH3bupa(O2)]− to 1 (—) (B) measured in DMSO at room temperature. Inset is the absorbance spectrum of purified 1 measured in DMA at room temperature. Spectra in A were recorded every 10 min and those in B were collected every 20 min. The concentration of [MnIIH2bupa]− was 2.1 mM.