13. Give the curved arrow mechanism for each alkylation reaction. a. LiNiPr, (LDA) a. b. CH,Br CH, a. LiNiPr, (LDA)...
6. Give the major organic product from each mixed aldol reaction. Then explain why the reaction conditions favor one product instead of generating a mixture of products. NaOH a. + Н,о "СС, NaOH b. Н.о a. LDA c. b. О H н 7. Give the curved arrow mechanism for this reaction. NaOH, H,O Н heat
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...
9. Give the curved arrow mechanism for each reaction. H2SO4 b. H,o OH c. H20 H2SO d. OH H2o 10. For the following reaction, H,so, H,O он a. Give the curved arrow mechanism for the reaction, showing formation of both products b. Identify the major product and explain why it is favored. c. Draw the energy diagram for the formation of the major product. 11. Give the major organic product for the following reactions. If a racemic mixture is expected,...
36. Give the curved arrow mechanism for the following reaction. reaction sono VUWLUI UV a. NaNH2 b. CH3CH2Br 37. Give the major organic product for each reaction. a. NaNH2 a. CH3-CEC-H a. NaNH2 b. b. I c. Ceru a. NaNH2 b. CH3CH2Br
Question 13 Predict the major product for the following reaction and previde a curved arrow mechanism for the formation of the product он HBr correct Draw the product of the reacton H,C Br CH
pls do B to P thanks HCFO AIC Br CH O A (Substitution) NO 1) LDA 2) H,о* 1) NaOh 2) 3) H5o', A 2) нCL H,о H then H.O EIMgBr H 1) Eto 2) но", А EtO OEt CN NaH J Br LDA/THF K -78 °C Br LDATHF L 0°C Br S H2 Raney Ni M 1) CF COOOH 2) LIAIH N Ph.PECHCH ETOH P HCI HCFO AIC Br CH O A (Substitution) NO 1) LDA 2) H,о* 1)...
Name: 13. Provide a rational arrow pushing mechanism for the following reaction: H Br Br Br Br 14. Name the following compounds: Cl OH CH) SH CH CI' Br Br Br Name: 13. Provide a rational arrow pushing mechanism for the following reaction: H Br Br Br Br 14. Name the following compounds: Cl OH CH) SH CH CI' Br Br Br
Consider the E1 reaction of the following tertiary halide add curved arros add curved arrow B is a base draw the organic product Consider the E1 reaction of the following tertiary halide. ld curved arrow(s) Add curved arrow(s). B is a base. Draw the organic product. :B :Br:
Provide the major product for the following reactions: b. NaH, THF CH Br 1.1 eq LDA, THF D O NaOD 1. LDA (1.1 eq) 2. CH2CH 3. LDA (1.1 eq, -78 °C) 4. CH 1 equiv. Br2 NaOH, H2O
8. Give the major organic product of each reaction. NaOH,H,O c. mild H a. LDA b. مل، بل NaOH,H,O, heat c. mild H NaOH, H2O NaOH,H,O ) 9. Give the major organic product of each intramolecular Aldol reaction. NaOH,HO heat NaOH, H20 heat NaOH, H0