The intermediate formed in the previous step (a sigma complex) is resonance-stabilized. Draw the missing curved arrow(s)
Posted: Tue Jul 05, 2022 9:15 am
The intermediate formed in the previous step (a sigma complex) is resonance-stabilized. Draw the missing curved arrow(s) to convert the first resonance structure into the second structure, and to convert the second structure into the third structure. OISIO Edit Drawing 1=G=O