Need help with part c. The cyclohexane derivative shown below does not undergo E2 elimination. what do we do after we roate the bond roate the bond. Me MeMeMe MeOTSOTSMe ''Et"Eta. Complete the chair representationof the substrate. You must show allgroups (including hydrogen atoms)to receive credit.b. Using your chair representation above, explain why E2 elimination does not occur.c. The following molecule will undergo E2 elimination even though it looks very similar tothe cyclohexane derivative above. Predict the product of the reaction and explain thedifference in E2 reactivities (why does it occur on the molecule below and not on thecyclohexane derivative?)E2 conditionsno reactionNaOMeOTS

Answered: Image /qna-images/answer/feda8518-fee8-4707-8f40-6fcdd443aa6a.jpg

c. The following molecule will undergo E2 elimination even though it looks very similar to the cyclohexane derivative above. Predict the product of the reaction and explain the difference in E2 reactivities (why does it occur on the molecule below and not on the cyclohexane derivative?) Me Me Me OTS Me ''Et NAOMe

c. The following molecule will undergo E2 elimination even though it looks very similar to the cyclohexane derivative above. Predict the product of the reaction and explain the difference in E2 reactivities (why does it occur on the molecule below and not on the cyclohexane derivative?) Me Me Me OTS Me ''Et NAOMe

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter14: Elimination

Section: Chapter Questions

Problem 3E

See similar textbooks

Similar questions

5. Propose a mechanism for the following reactions. There may be more than one product. Identify whether product is the result of an SN1/SN2/E1/E2 mechanism. a. b. C. d. e. H₂CH₂CH₂CH₂C H₂N (+) H H H₂O high concentration Br Br H Br HO H₂O 1-butoxide HCI OH H H₂CH₂CH₂CH₂C da CI
Identify the best reagent(s) for this reaction. (CH3)2CHCH₂CECH Oc) K₂Cr₂O7, H* a) H₂SO4, HgSO4, H₂O Ob) 1. Disiamylborane, 2. HO, H₂O₂ d) NaOCI ? O e) H₂, Pd (CH3)₂CHCH₂CCH3
5.a. Give the mechanism(s) and product(s) for the reaction below. Show stereochemistry and be clear in your work. 5.b. Circle any stereocentres in your product(s) and show whether R or S. Show your prioritization. Et l.... H H₂SO4 CH3OH
b).. .. Under each potential product of this E2 elimination, write "major product," "minor product," or "not formed." Me Br H Me Me OH Me Ph Ph H Me H Et Me Me Me Ph Ph Me Me Et
13. a. For the molecule below, draw the compete mechanism and provide the product. Assume excess reagent. (1 NH₂ CH₂-1 CH₂ H₂C b. Using the product from 13a, draw the complete mechanism showing the formation of the major product below. ( Ag₂0 product from previous part
6. Provide the major product(s) that you would obtain in the following reactions (only consider elimination!) and indicate whether it occurs via an E1 or E2 mechanism. a. b. Br. x CH₂OH, A (CH3)3COK (CH3)3COH E1 or E2: E1 or E2:
Which of the following substrates will undergo an SN2 reaction most rapidly ? CH3 II CH3 II CHя — CH —Br CH;-C-Br ČH3 CH;-CH-Br Select one: А. I B. II C. I D. In SN2 reactions, I, II, and II are equally reactive.
What is the predominant mechanism by which this reaction occurs? Select one: OA. E2 OB. Sn2 O C. E1 OD. Sn1 I list. THF L; Ⓒ
4. Derive the major product for the following E1 and E2 elimination reactions a. b. NEt3 NEt3 Br NaOEt EtOH t-BuOK t-BuOH
2. Complete the E1 reaction and answer the following questions. Cl Reagent: AH> 0 a. Draw a mechanism of the reaction above. Major El product: b. Draw an energy diagram of the reaction. Provide the structures of the starting material, intermediates, product, and all transition states.
Choose the reagent(s) that would be most likely to complete this reaction. OH Q a A B C D E 1. OSO4 (catalytic) NMO Br2 H₂O 1. Hg(OAc) 2, H₂O 2. NaBH4, NaOH RCO3H 1. BH3-THF 2. H2O2, NaOH
5) Consider the two E2 reactions above. Br Br NaOH DMF heat NaOH DMF heat a. What are the major products for each reaction? b. What is the mechanism for each reaction? c. Which reaction would be faster and why? Use words like "transition-state, intermediate and/or reactant/product stability" in your justification. Draw the reaction coordinate diagram for both to assist in your explanation.