Please pay attention to the location of COOCH2CH3
substituent of the product. It has shift to the left by one
carbon.Use intramolecular aldol reaction & a
retro aldol-like reaction to get the expected product.
Please pay attention to the location of COOCH2CH3 substituent of the product. It has shift to the left by one carbon.
Please pay attention to the location of COOCH2CH3 substituent of the product. It has shift to the left by one carbon.
Show the arrow mechanism to solve the problem
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Please pay attention to the location of COOCH2CH3 substituent of the product. It has shift to...
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....
Q 10 - Synthesis question. Show how the starting material can be converted to the product through any of the reactions you have learned in Ochem-l and Ochem-Il. Show all the reagents you need and indicate the stereochemistry when appropriate. You do not need to show arrow pushing like in a mechanism question, only the reactions. If a chiral molecule is formed mark the chiral center with an asterisk (*) and write "racemic" below the structure. All carbon atoms in...
Give the major organic product of each reaction. 8. a. LDA н b. H c. mild H NaOH, H,O н a, LDA b. f. н NaOH, H,O, heat c. mild H NaOH, H,O O NaOH, H,O H CYD a. LDA b. d. h. NaOH, H,O, heat c. mild H*, heat 9. Give the major organic product of each intramolecular Aldol reaction. NaOH, H,O a. heat H NaOH, H2O b. heat NaOH, H,O NaOH, H20 d. heat 10. Propose starting materials...
Please answer all parts for a good rating!
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please help with these reactions
12. What is the product? Pay attention to stereochemistry chlorin Cl2 Нао 13. Predict the product of these reactions: 93 1)BH3 THF 2) H2O2, -OH What H2SO4 17. D Н.о 14. Predict the product no reaction WHY? Br2 CH2Cl2 18. Br2 CH2CI2 show stereochemistry Br hv
Provide a mechanism that leads to the E2 elimination product(s). Pay close attention to the stereochemistry and provide a name for the elimination product(s). 6. H .CH3 CH3ONA Br CH,он CH3 н Provide a detail explanation of how Zaitsev product and Hoffman product is formed. Give examples of both using a substrate and proper reaction conditions.. 7. Follow the instructions in Problem 7-13 on page 306 of your textbook. Additionally, provide mechanisms that lead to the products. 8. For each...
Please show detailed arrow-pushing
mechanism.
Best regards.
C) Please provide the product of the following reaction and concisely explain why you get the observed constitutional isomer. Drawing the appropriate orbitals will really help to explain your answer. (2 points box, 4 points explanation, 6 points total section). 1 H O-Na H Mel
2. Draw reaction mechanism using arrows. Please indicate nucleophile, electrophile, product intermediate structure and name (please show which carbon carriers charges if possible)," chemistry is involved, please indicate "anti" or "syn" at the end of the reaction equation. Please name the product. Please indicate "follow Markovnikov's rule or not follow Markovnikov's rule". (If hydride shift is possible, please consider it and show it in your reaction) 1-1) Reaction of the following with HBr in electrophilic addition reactions H3PO4 2) pent-1-ene...
Probelm 5 not 4. Please pay
attention to the method.
4. Reservoir storage at a water-rich location is summarized in a Markov transition probability matrix, modeling four discrete states and their transition from one month to the next. The four states are "empty," "low," "medium," and "ful If the present supply is "low," calculate the expected time to become "full. Separately, calculate the probability that it will become "empty" before it becomes "ful" Use absorbing state methods from Ang &...
please answer all all do not answer. only show the mechanism for
the first one.
I give good review.
Worksheet Problem 1(c): Predict the major product of the reaction below, taking substituent directing (and steric) effects into account: DEt C12 FeCl3 CN CMCN (A) (B) (C) (D) Worksheet Problem 1(d): Predict the major product of the reaction below, taking substituent directing (and steric) effects into account: AICI Br (A) (B) (C) (D) Worksheet Problem 2(c): Propose an efficient synthesis for...