Draw the two resonance structures that most accurately describe the enolate that forms when the aldehyde below is treated with sodium hydroxide.
Draw the two resonance structures that most accurately describe the enolate that forms when the aldehyde below is treated with sodium hydroxide.
(6) 5. Draw three resonance structures for the enolate of Meldrum's acid (shown below) that forms when one equivalent of NaOet is used. =1-H NaO
Draw the 3 most important contributors to the resonance hybrid for the anion that forms when the diester below is treated with sodium methoxide. Indicate any formal charges.
Given below is a structure of an aldehyde. Show the two resonance structures for the aldehyde's "enolate" form aldehyde enolate
Draw both resonance structures of the enolate formed when each of the following ketones is treated with a strong base. Show mechanisms.
8. What product is expected when the following aldehyde is treated with an aqueous sodium hydroxide solution? OH H20 он OH OH OH 19 Consider the transformation shown below. Two reactions, both of which involve an enolate, take place, which leads to the product shown. What reactions take place? 1. strong base 0 2. H20 A A Michael addition and a Dieckmann reaction B An Aldol reaction and a Michael addition C Two Michael additions D ADieckmann reaction and an...
Draw the enolate ion that is formed when the following molecule is treated with NaOH. Draw the resonance structures of the enolate. Draw the products formed in the following reactions
Four resonance structures of the following cation are possible. Two resonance forms are given below, but they are incomplete. Complete the given structures by adding nonbonding electrons and formal charges. Draw the two remaining resonance structures (in any order), including nonbonding electrons and formal charges HaC Ha H3 Which structure is the most stable (lowest energy) resonance contributor?
) (6 pts) Carefully draw three resonance structures for the enolate ion formed when NaOEt is added to ethyl acetoacetate. NaOEt Page 2/7
Draw structural formulas for both resonance structures of the enolate ion obtained by treating the carbonyl compound below with base. C(CH3)3 • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate resonance structures using the symbol from the drop-down menu.
1. For each molecule below, draw the most stable enolate that forms upon reaction with NaOH. ¢ i al do