NaOET Etoo Ho heat ein beson Base (intramolecular reaction) NaOET Ho heat
Extra credit (4 points) Complete the following intramolecular reaction showing the major organic product H2SO4 HO
Extra credit (4 points) Complete the following intramolecular reaction showing the major organic product H2SO4 HO
What is the expected major product of the following reaction sequence? 1. NaOEt, EtOH, heat 2. BH; THF 3. H2O2, NaOH HO OH O + enantiomer + enantiomer + enantiomer + enantiomer IV O O O O O
Select the major organic product(s) that are formed in the following reaction: a) Diethylmalonate, NaOEt b) H2SOalcat), H0, HEAT Br Br c) work-up Br HO HO OH OH OH ai 10. A Br HO OH OH C D E
Select the major organic product(s) that are formed in the following reaction: a) Diethylmalonate, NaOEt b) H2SOalcat), H0, HEAT Br Br c) work-up Br HO HO OH OH OH ai 10. A Br HO OH OH C D E
1) Draw the major product of the following intramolecular
reaction.
2) Draw the major product of the following reaction that begins
with a retro-aldol, followed by an intramolecular aldol
condensation.
3) Determine and draw the structures of compounds
A and B only. Do not draw the
structure of compound X. Place each structure
above its letter. HINT: Both A and
B are esters.
4) Draw a curved arrow mechanism for the following
acid-catalyzed isomerization reaction. You must show all
intermediates....
The major product of the reaction below would be... NaOEt heat Select one: O a. O b. OC.
9. Give the major organic product of each intramolecular Aldol reaction. NaOH, H2O heat NaOH, H2O b. H heat NaOH,H,O NaOH, H2O heat 168
Testbank, Question 140 What is the expected major product of the following reaction sequence? 1. NaOEt, EtOH, heat 2. BH; THE 3. H2O2, NaOH HO HO OH OH OH + enantiomer + enantiomer + enantiomer + enantiomer IV OL
Predict the product of the following reaction sequence. i. NaOet, EtOH ii. NaOH, heat iii. H20" iv. heat YOH O
The following
molecule undergoes an intramolecular reaction in the presence of
pyrrolidinium acetate. Draw the compound formed
from dehydration of the product shown below.
The following molecule undergoes an intramolecular reaction in the presence of pyrrolidinium acetate. Draw the compound formed from dehydration of the product shown below. Me Me NAcO Me Me HO HO Me Me Me Me Me Me HO Me . Draw all enolates in their carbanion form . You do not have to consider stereochemistry
Fill in the Blanks. OEt Eto NaOEt Alkylation Heat Decarboxylation NaOEt Micheal Adduct Dieckman Hao NaOEt Br Soponification