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Use curved arrows to show the mechanisms of formation of the substitution products in each reaction....
1. Use curved arrows to show the mechanisms of formation of the substitution products in each reaction. Indicate stereochemistry of the products where necessary. [10 points] OCH3 DMSO BrH ♡ CH,CH,OH CH3CH2OH Br a Br NaOH NaOH THF
8. Draw detailed mechanisms for the following reactions that use "curved arrows" to show the breaking and forming of bonds and identify the mechanism that is operating. a HEC Br CH3 OH NaOCH H2SO + HOCH NHE + H₂O heat KOB HAPO + HOB + KCI •H₂O THE heat 9. Provide the products expected to be formed under each of the following sets of conditions. a. HO CHI H2SO4 NaOCH LIOCH heat THE DMSO кожи ETOH heat THF
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction below: (draw curved arrows, intermediates, and resonance structures if necessary. NO NEED FOR TRANSITION STATES! CH CH CH CH Br Heat CH,CH,OH OCH.CH Mechanism.14 points) Mechanism 2 points) Mechanism.3 14 points) 5. [14 pts] Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below...
8. Draw detailed mechanisms for the following reactions that use "curved arrows" to show the breaking and forming of bonds and identify the mechanism that is operating. a. сCHа H3C Br он NaOCH, H2SO4 HOCH H2O +NaBr heat d. C. OH н,Ро. кови +HOtBu +KCI +H,O heat THF
уон 6. The following reaction yields multiple products (16 points) H2O H2SO4 Use curved arrows to show the mechanism for the formation A. Use curved arrows to show the mechanism for the formation B. Use curved arrows to show the mechanism for the formation of C.
3. For each of the chemical substitution reactions below Identify the product(s) (show stereochemistry where necessary) Il Draw a curved arrow pushing mechanism for cach reaction III. Draw an energy diagram for 3b) only. The overall process is exothermie NASH DMSO B Br H₂O to stal ple
For the dehydration shown, use curved arrows to show the formation of the carbocation intermediate in the presence of sulfuric acid H, SO2, then draw the structures of the minor and major products of the elimination. H2SO4 - Major and Minor products O Step 1: Use curved arrows to complete the protonation mechanism of the alcohol. Step 2: Use a curved arrow to show the formation of the carbocation intermediate for the elimination. Select Draw Rings More Erase Select Draw...
3. Show the complete mechanism for the following nucleophilic aromatic substitution reaction. Use curved arrows to indicate the direction of electron flow. Cl OH KOH + KCI NE 0
1) Predict the major organic product or products for each reaction. For full credit, you must show correct regiochemistry and stereochemistry where appropriate. (3 points each, 24 points total) Ben G1 Ru Catalyst benzone N-TO م NO2 NH3 (170 and 10 atm) NO2 Pd(OAc)2/EtN DMF, 15 h, 100 °C + [ OH-OH Br Pd(PP)/KOH THF/water + H OCH3 PhP acid 12 n phop- lin. acid. LIAIHA H 1. NBS, A 2. NaOH
Can you show the reaction scheme and the mechanisms in the following reaction using curved arrows? alpha-methystyrene NBS 1-Bromo-2-phenylpropan-2-ol N 95% acetone Br =O -