Figure 2.
1H NMR spectra (CD3CN) of 1 (top), 2 (middle), and reaction of 2 with excess (Ph3C)2 (bottom) after removal of THF and dissolution in CD3CN.
1H NMR spectra (CD3CN) of 1 (top), 2 (middle), and reaction of 2 with excess (Ph3C)2 (bottom) after removal of THF and dissolution in CD3CN.