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. Author manuscript; available in PMC: 2017 May 2.
Published in final edited form as: J Am Chem Soc. 2015 Feb 2;137(5):1825–1832. doi: 10.1021/ja5106927

Figure 3.

Figure 3

13C[1H] cross-polarization (CP) MAS NMR spectra of Cu-MOR (H-MOR precursor, Cu/Al = 0.20) after 13CH4 oxidation (bottom spectrum) and after 13CH4 oxidation and 13CO carbonylation (top spectrum). (Left) Full 13C[1H] CP MAS NMR spectra of Cu-H-MOR (Cu/Al = 0.20) after reaction with 13CH4 (bottom) and 13CH4 + 13CO (top). (Right) Enlarged spectral region containing methoxy resonances, with assignments.Simulated Lorentzian peaks (solid) are shown below the experimental spectra (dashed).