3. Draw the nucleophile needed to complete the reaction below: CH3 SCH2CH3 4. Draw the electrophile...
3 Draw eAer reaction were complete. Indicate the nucleophile and electrophile in the first step. Hint-there should be three steps, with two arrows in each step the mechanism for the reaction of the alcohol and the anhydride, assuming it occurred after the 6 pts) if 4) Draw the most favorable conformation of the diene starting material. What implication does this have for the energy of the reaction? (2 pts) 5) Cyclopentene could be used in this reaction in place of...
Draw the product of the Lewis acid-base reaction. Label the electrophile and nucleophile. H20 draw structure . (select) (select) <>
4. (4 pts) Label the nucleophile and electrophile and draw the products of the following Si2 reaction. Be sure to indicate the appropriate stereochemistry. acetone N3 (2 pts) Would the reaction above be faster or slower if each of the following substrates were used instead of trans-1-iodo-4-methylcyclohexane? 5. a. iodoethane FASTER SLOWER b. trans-1-chloro-4-methylcyclohexane FASTER SLOWER
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to the atom on the molecule that would be the nucleophile or electrophile CI CEN HTΉ I verbo on si smith H-C-OH I-O-I H₃C – NH₂ Hool H3CH
Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol or enone below.
Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. OH H CH3 -CHS • 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 comer. Separate multiple reactants using the + sign from the drop-down menu. P 0
Draw the final products for the following two step reaction. The
nucleophile selectively reacts once in each step.
Draw the major organic product(s) produced in the following
reaction.
Draw all possible products produced in the following
reaction.
Draw the starting materials (electrophile as an alkyl bromide)
needed to complete the following reaction. The mechanism for this
reaction follows a SN1 pathway.
dentify the nucleophile and electrophile in the first step of the reaction below. During the reaction work up why is sodium bicarbonate solution added? Does a reaction occur with sodium bicarbonate to remove impurities from the organic layer? If so, write the products and reactants of the reaction(s) and include the state (s.l.g.aq, or org) of each compound.
Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. • Draw the carbanion resonance structure for the enolate without a cation. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu. Co o 750/1000 []* ChemDoodle Previous Next Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol below. CH3...
(a.) For each of the following reactions, identify the
nucleophile and electrophile and draw the electron motion arrows
required to generate the product given.
(b.) The spectrum above was measured on a sample with
molecular formula C4H7ClO2. In the box in the middle of the
spectrum, draw the structure of a conpound with this formula that
is consistent with the spectrum above (there are wuite a few
structures that woukd fit). Do not attempt to match the fingerprint
region.
(c.)...