Discuss the different experimental conditions used to give the major and minor product distributions shown. 1. LDA 2. OH ОН H. 3. acid major minor 1. LDA 2. Он О OH TH. 3. acid minor major
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- Give the major product for the reaction. Pyrrolidine is a secondary amine. CH CH O CH CH! O OH CH2 O CH. I CH.CH Ї TCH CHE OH CH CH₂CH₂ CH.CH CH.OH2 0= RO pyrrolidine. 2 GH CH2 3 HCI H,0 TOH OH: CH₂CH₂ TCH CH: CH₂CH. CH₂CH₂Question 13 of 17 Identify the best reagents to complete the following reaction. 1. PhNa A 2. Hao* 1. PHCH2MGBR B 2. H3o* 1. PhMgBr C 2. H3O* 1. H3O* D 2. PhMgBr PhMgBr Но Done1. The starting material dissolves in dilute HCI, but the product acetanilide does not. Why?
- 1) 0.9 eq. LDA 2) MegSiCI 3) TICI, 4) H2SO4 H20 OH or OH QUESTION 9 what is the major product formed?Determine which producevthe least basic primary amine 1. NaN3 2.H2/Pd Br А. H2/Pd,C 'NO2 Br 1. NaCN/HCI 2.H2/Pd,C С. D. A and C B.18.12 Identify the compound in each pair that has the higher boiling point. Explain. a. CH3-CH,-CH,-CH3 or CH3-CH2 CH,NH, b. CH3-NH, or CH3-CH2-NH2 NH2 c. CH3-CH2 -CH2-OH or CH3-CH-CH;
- Predict the direction of equilibrium in the following reaction. Explain your answer. 요요 -ll + NH₂ + NH3Explain the trends in the acidity of phenol and the monofluoro derivatives of phenol. OH он он он F pк, 10.0 pK, 8.81 pK, 9.28 pK, 9.81following reactions. a. HO b. HO OH OH NH₂ NH₂ H₂SO4 H₂O + 1. LIAIH4 2. H* workup Imine Formation trace acid
- Which of the following is the most acidic compound? O d. 3,3,3-triiodopropanol All of the above are equivalent in term of their acidity . O C. 2,2,2-triflouropropanol O d. 22,2-tribromopropanol O e. 2,2,2-trichloropropanolDraw the structure(s) of the major organic product(s), for each of the following reactions. ELOH a) cat. H,SO4 Br 1) 2 eq. Li b) 2) PHCHO 3) NH,Cl(aq) Ph = Phenyl 2 eq. Li c) NH3(1) 1) Hg(0,CCF,)2, (CH,),COH d) 2) NaBH4, NAOH Os04 e) cat. NMO OH PB13 f) CH,Cl,List the following carboxyliç acids in order of increasing acidity: 1. CH,CH,CH,CООН к, - 1.52 х 10 5 2. СHCH2CHСООН ČI к, 3 1.39 х 10 3 4. CH-CHCH,COОН ČI к, - 8.9 х 105 3. СІCH-CH,CH,СООН к, - 2.96 х 105 %3D