Place the correct letter in the type of splitting for the CH proton a. doublet b. triplet q, quartet q, c. d. (Y septet In the last lab synthesis below, what modification will be required 2. C 14 IU WITCH W Place the correct letter in the type of splitting for the CH proton a. I CH2CH I CH3CH doublet b. triplet CH3、 CH- CH3 C. quartet X-CH-CH-Y (XY) septet d. 3. In the last lab synthesis below, what modification will be required

Help check my answers for 1&2

Hh.138.

Select the correct final major product. A 1. B 2. C 3. D 4. 2) CH2MgBr 1. CH₂OH 2. H₂O + HO. major product

Identify the MAJOR product(s) that would be obtained from the following reaction. Me f..Me HBr OH Me Me f... Me .. Me 'Br 'Br 50 50 mixture Me Y..Me 'Br major stereoisomer Me ..Br + enantiomer "Me major stereoisomers Me f..Br + enantiomer Me major stereoisomers Me .. Me Br major stereoisomer

Mity.dorlocator%=Dassignment-take Not syn [Review Topics] [References] Br 1. +. KOt-Bu KBr HOt-Bu "Br Aqueous acetone H2O H3C HBr Br H OH optically active racemic a = Proton transfer e = Electrophilic addition h = Sy1 Nucleophilic substitution b= Lewis acid/base f= El Elimination i= S2 Nucleophilic substitution %3D c = Radical chain substitution g = E2 Elimination j= Electrophilic aromatic substitution d = Radical chain addition Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a -j for your answers. 1. Submit Answer Retry Entire Group 8 more group attempts remaining 2. 2.

Hh.108.

Select an appropriate synthetic route of the diol shown starting with 1,1,3,3-tetramethyl-2-ethylcyclohexane. OH ОН + enantiomer 1. Br2, hv; 2. KOtBu; 3. HBr, ROOR; 4. KOtBu; 5. Br₂; 6. xs NaNH2; 7. CH3Br; 8. H₂, Lindlar's catalyst; 9. RCO3H; 10. H3O+ O 1. Br2, hv; 2. KOtBu; 3. HBr, ROOR; 4. KOtBu; 5. Br₂; 6. xs NaNH2; 7. CH3Br; 8. H₂, Pt; 9. OsO4, NMO; 10. NaHSO3, H₂O 1. Br2, hv; 2. KOtBu; 3. HBr, ROOR; 4. KOtBu; 5. Br₂; 6. 1 equiv. NaNH2; 7. CH3Br; 8. H₂, Lindlar's catalyst; 9. OsO4; 10. H3O+ O 1. Br2, hv; 2. KOtBu; 3. HBr, ROOR; 4. KOtBu; 5. Br₂; 6. xs NaNH2; 7. CH3Br; 8. H₂, Lindlar's catalyst; 9. OsO4, NMO; 10. NaHSO3, H₂O O 1. Br2, hv; 2. KOtBu; 3. HBr, ROOR; 4. KOtBu; 5. Br₂; 6. xs NaNH2; 7. CH3Br; 8. H2, Pd; 9. RCO3H; 10. H3O+

Give correct detailed Solution. don't give Ai generated solution. don't copy the answer anywhere....avoid handwritten Solution

H3C CH3 H CHI 'N H + Li*-O-H CH3 - Draw the product of reaction B. Rings Select → Draw More CH3 A H₂C CH3 H31 + Li H H -H Q2 Erase Q