
Show transcribed image text Lidocaine (the structure you looked up for the pre-lab question) is observed in solution as one distinct conformation, with restricted rotation about the N C bond of the acetamido group (the NHCOCH, piece). a. (1 p) Draw skeletal structures for these two conformations b. (2 pt) Draw appropriate resonance structures and write one sentence to explain the restricted rotation, and (2 pt) Use conformational analysis to identify the more stable conformer, and write a brief explanation of your choice. c.
Lidocaine (the structure you looked up for the pre-lab question) is observed in solution as one distinct conformation, with restricted rotation about the N C bond of the acetamido group (the NHCOCH, piece). a. (1 p) Draw skeletal structures for these two conformations b. (2 pt) Draw appropriate resonance structures and write one sentence to explain the restricted rotation, and (2 pt) Use conformational analysis to identify the more stable conformer, and write a brief explanation of your choice. c.





