Look at the four structures 1.Ethyl Acetate 2.Cyclohexanone 3.Acetophenone 4.N,N
ID: 682167 • Letter: L
Question
Look at the four structures 1.Ethyl Acetate 2.Cyclohexanone 3.Acetophenone 4.N,N-Dimethylformamidine (DMF) and ExplaiN why the wave number for the C=O shifts in theorder they are from left to right (highest to lowest). It already in order from 1 to 4 above, I know that number onemeans that is the most double bond like, I need help explaining why it is like that. A brief explain would be nice WILL RATE!!!! Look at the four structures 1.Ethyl Acetate 2.Cyclohexanone 3.Acetophenone 4.N,N-Dimethylformamidine (DMF) and ExplaiN why the wave number for the C=O shifts in theorder they are from left to right (highest to lowest). It already in order from 1 to 4 above, I know that number onemeans that is the most double bond like, I need help explaining why it is like that. A brief explain would be nice WILL RATE!!!!Explanation / Answer
We Know that :
The C=O str. increase due to thePresence of electron-withdrawing groups .