Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below. O • You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. 9-8 *** ? ChemDoodleⓇ +

Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below. O • You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. 9-8 *** ? ChemDoodleⓇ +

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter24: Carboxylic Acids & Derivatives

Section: Chapter Questions

Problem 6E

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Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. ОН You do not have to consider stereochemistry. • Draw the enolate nucleophile in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu.
Revlew Teples Referencen) Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below. You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. ノク Imail hatucP Save and C
This reaction is an example of conjugate addition of a nucleophile to an a,ẞ-unsaturated carbonyl. H3C LOCH3 H₂O H3C OCH3 OCH3 Draw the two resonance structures of the enolate anion intermediate for this reaction. • Draw an R1 group in place of CoA. The R group tool is located in the charges and lone pairs drop-down menu. • 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. • O H CH3 ? [F
Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. You do not have to consider stereochemistry. Draw the enolate nucleophile in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu.
Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below. • You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. ChemDoodle Submit Answer Retry Entire Group 7 more group attampts remalning
4) Vocabulary: words are given circle the correct one. a. A Robinson Annulation can occur with acetoacetate / malonic ester / both / neither Fill in the blanks with the appropriate vocabulary word. If two as the nucleophile, and with conjugated ester / conjugated ketone / epoxide / all/ none as the electrophile. The Robinson Annulation is a reaction followed by a reaction and always / sometimes / never gives a 6-member ring. b. It is always / sometimes / never possible to use base to form an acyl anion directly from an aldehyde. c. True / False.Aliphatic heterocycles typically react like linear versions of the functional group. d. Claisen condensations require catalytic / 1 equivalent / large excess base, at least 2 alpha hydrogens on the nucleophile, always / sometimes / never use an ester as an electrophile, and always / sometimes / never use an ester as a nucleophile. e. Reaction of a beta-ketoester with water, acid, and heat gives first a reaction, then and lastly This reaction…
Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. H • You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop- down menu.
[Review Topics] Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. OH H • You do not have to consider stereochemistry. • Draw the enolate nucleophile in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. 99.85 26924 10-√ Y ? [References] ChemDoodle #[ ] کر
Synthesis Reaction for Organic Chemistry Can you go from the starting material to the product using mostly aldol reactions
This reaction is an example of conjugate addition of a nucleophile to an a,ẞ-unsaturated carbonyl. O CH3CH2CH2CH=CHCSCOA H₂O OH CH3CH2CH2CHCH2CSCOA Draw the two resonance structures of the enolate anion intermediate for this reaction. • Draw an R1 group in place of COA. The R group tool is located in the charges and lone pairs drop-down menu. • 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. ->> 90-87 O + ? ChemDoodle >
ed [Review Topics] [References] Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. ОН O ● ● ● ● H You do not have to consider stereochemistry. Draw the enolate nucleophile in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu. ***** ? Ⓡ ChemDoodle ↑
For each acetal below, show hydrolysis product