
Which of the following resonance contributors has the greatest predicted stability? OCH3 ము OCHs OCH3 V....
a. Draw resonance contributors for the following species. Indicate which are major contributors and which are minor contributors to the resonance hybrid.b. Do any of the species have resonance contributors that all contribute equally to the resonance hybrid?
3. PRACTICE WITH A TON OF RESONANCE CONTRIBUTOR EXAMPLES! Draw the resonance contributors for the speciesmolecules shown in the boxes below. Then, indicate which species if any) is the MAJOR contributor towards the resonance hybrid (most stable) a. OCH3 C. d HO f. CI 1 1 1 O:
Which of the following has delocalized electrons? Draw also resonance contributors. domici C. d. a . HON AT
There are two resonance contributors for the molecule.
Draw the major resonance contributor of the following ion:
There are two resonance contributors for the molecule. Draw the major resonance contributor of the following ion:
Which of the following resonance contributors (of same molecule) is the most stable? SH
The
structure shown has resonance.
identify the other resonance contributors
check all that apply
hown has resonance. Identify the other resonance contributors. Check all 0:0 ? 0: 0.. Θ.. O.. :O
For each of the following anions, draw all possible resonance contributors. Show the conversion between resonance contributors by including curved arrow formalism. 1. O2N Based on the resonance structures you drew in question 1, which compound (A or B) would you expect to be the more stable anion? Briefly explain your choice. 2. Looking at the compound you chose in part 2, which of its resonance contributors is the major contributor? Briefly explain. 3.
3. PRACTICE WITH A TON OF RESONANCE CONTRIBUTOR EXAMPLES! Draw the resonance contributors for the species/molecules shown in the boxes below. Then, indicate which species (if any) is the MAJOR contributor towards the resonance hybrid (most stable). a. V c. D ochz
1) Choose the BEST reagent f or carrying out the following conversion OCH3 OCHs ?? ?? ?? a) 1. LiAlH4; 2. H20 b) 1. NaBH4; H20 c) CrO3, H2SO4, H20 d) 03, Zn, H2O luu of incrrasing acidity for the following compounds?
54, Draw resonance contributors for the following carbocations: