3. Give the expected product(s) of E2 eliminati on for each reaction. a. CHa ll H...
Hll Name: 1. Give the expected products of E2 elimination for each of following reactions with reaction mechanisms (show all attacks with arrows) :: NAOCH Br CH3OH Н NAOCH3 н CH2OH Br
18. What is the expected product of the E2 elimination for the reaction? CH3 CH3 H NaOCH3 k Br 19. Provide the starting material for the following reaction: 1. 03. (-78 °C) 2.(CH3) CH;---2-CH2-CH-CH2-C-CH2-CHz
Evening SN2 vs. E2 Homework Predict the major product(s) expected for each of the following reactions. Remember to indica stereochemistry, when appropriate. If no reaction is expected, write NR. a. CH3CN opothe Na t-BuO t-BuOH Rrot b. C. H3C d. H3C Br e. OH EtOH Pro NaN3 OH acetone poic NaOH Stos nlphe h. OTS EtOH pokc
Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents. Map Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents (a) dilute H2SO4 in CH3OH (d) concentrated HBr Br ?? ?? (b) NaOCH3 in CH3OH (e) CH3Mgl, then H/H20 ?? ?? (c) Dilute aqueous HBr (f) CeHsLi, then H/H20
Give the expected products of each E2 elimination for each reaction. NaOCH, two products HHH Br Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms, and Templates toolbars. e Ht H C N N Cl Marvin JS Br I F 3ΔΕ O d Submit Previous Answers Reguest Answer
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....
7. a) Give the expected product in each case. b) circle the reaction that should undergo an S 2 reaction FASTER in methanol. c) Justify the relative reactivity in terms of anion and transition state stabilities. - o - in - - - y x Cl + H2C-S THH - H2C-OH - - - - - x +H3C-O in H3C-OH H H.
Draw the structure of the product of this reaction H CH2CH3 Br KOH E2 elimination product H3C Usethe wedge han bond tostinteechenmisty wer i esiens . If there are alternative structures, draw the most stable one. If no reaction occurs, draw the organic starting material.
2) What is/are the product(s) and Mechanism for the following E2 reaction? (5 Points) Br NaOCH3 ш
Give the major product obtained when each of the following alkyl halides undergoes an E2 reaction: Br Br b. What stereoisomer would be obtained in greater yield when each of the following alkyl halides undergoes an E2 reaction: a. CH,CHCH CH b CH,CHCH-CH CH3Cl ICH2Cl 12CH3 c. Br Cl CI