Identify the products A and B in the following reaction sequences 1.НСНО 2. Me2NH i. Mel II 2. NaCN .N. .N. %3D А. CN CN .N. N Il = %3D | = В. N. CN || = N. С. .N. I = | = -CN D. Z-
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- 1. What is the major organic product generated in the reaction sequence below? (A) ...OH CH3 (B) CH3 OH |||||CH3 "||||||OH 1. H₂SO4/ heat 2. Hg(OAc)2 / H₂O 3. NaBH4 (C) |||||CH3 OH (D) OH CH3*(f) 1. xs 1. i-PrMgBr - abbreviation 6 2. H20 2. H20 Isopropyl 4-oxo- pentanoate Excess isoprору! magnesium bromide followed by waterHO CI Br b. Fill in the reactants and reagents necessary to make each compound below. a. HO. abel Madc In U Synthesis. Give the reagents necessary for each step. A152 75 4167 Fisnerbran Iter Paper ualitative Cat. No.: 05 09-801A Porosity: Medium Flow Rate: Slow Dia.: 7.0 cm- Pk. of 100 cir Fisher Scientific
- Q.2) A.) Write down what the products a, b, c, D, e, F, G, H, i, J and K are in the following reactions. LDA CH;-I 0°C + SOCI; NH,CH,CH,NH, Ag0. NAOH HO. A H,0 LIAIH, H;0 CH,CHCN H Eter Raney Ni HSCH,CH,SH B.) Write down the reduction reaction of each molecule using appropriate reagents, sorting the compounds given below according to their ease of reduction. CH3 но CH CH,0 -CHs C.) Obtain oxidation reduction products in four different ways using benzaldehyde and appropriate reagents and reactions.*f. 1а. El2BOMe THF, -78 °C 1b. NaBH4 3. DIBAL-H (1.2 eq) toluene, -78 °C OH O .CO2t-Bu F1 F2 2. TESCI (2.5 eq), • imid, DMAP (cat.) DMF, rt.... View Tools Window Help Janice Gorzynski Smith - Organic Chemistry-McGraw-Hill Education (2018).pdf (page 531 of 2,607) Highlight Ron ganic.. HO b. c. Problem 7.15 Identify the stronger nucleophile in each pair of anions. a. Br¯ or CI¯ in a polar protic solvent b.HO¯ or CI in a polar aprotic solvent C. HS or F in a polar protic solvent Summarv NYT 3. 4. MacBook Air
- V. vi. vii. viii. ix. X. xi. xii. Boc CO₂Et NH₂ CHCI 3 KOH Pd(PPH3)4 Cul, i-Pr₂NH MezNH MgCl2 H3C. -TIPS Br₂ ACOH i. LDA ii. PhCHO iii. H₂O MeO₂C heat i. LTMP ii. H₂O -CO₂Me t-BuLi i. Zn ii. Ph 200 °C BrSelect the appropriate method of converting 4-methyl-1-pentene into 3-methylbutanoic acid. O 1CC: 2. excess NaNH,; 3. Og;4. HO 0 1. Br2, CCl4; 2. excess NaNH2; 3. HO O 1 CB, CCI,;2. NaNH,; 3. H,O;4.O3:5.H,O 0 1.03;2. H,O; 3. CCl,; 4. excess NaNH25. HO O 1. Br2, CCli2, excess NaNH2; 3. H04.05.HO1. 2. BH3 a Proton transfer b = Lewis acid/base 1. N(CH3)3 2. NaOEt EtOH CH3 H₂B-N-CH3 CH3 + NaCl + e Electrophilic addition f = E1 Elimination g = E2 Elimination. HOEt Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - j for your answers. h = SN1 Nucleophilic substitution i = SN2 Nucleophilic substitution j = Electrophilic aromatic substitution 12a
- Which of the Allwing Paren thesis) has the highest molor heat Cupacity a) Glyeine (97A) 6) Alanıne (121 A) f Leucine (1AI A) Phunylalanıne (228 n") S Tryptophan (204 A) Omino aud residues (accessible surfaa area in In water?20 File SC Edit View History Bookmarks Profiles Tab Window Help tiv Chemistry app.101edu.co 1. LDA 2. 3. Na/NH3 Synthesis Scheme 1 1. H₂SO4 Br 2. Br 3. Pd/H₂ Synthesis Scheme 3 X + ✩✩ Identify the synthetic route that would give the product from the given starting material. DO * 1. NaH 2. / 3. Lindlar's Cat./ H₂ Synthesis Scheme 2 CI 1,502 1. NaNH2 2. 3. H₂SO4 Synthesis Scheme 4 M JUN 30 121 MacBook Pro )) W O A) Synthetic Scheme 1 B) Synthetic Scheme 2 C) Synthetic Scheme 3 D) Synthetic Scheme 4 A A© (7) (8) (9) CHO CHO Br₂ ACOH + HCHO ( con. NaOH OH™ .CI AICI 3 ) ( ) )+ HCOO CH₂MgBr ( (a-halogenation) (Crossed cannizzaro reaction) (Crossed aldol reaction) )