Save Answer 2 points What is the product, I, II, III, or IV of the following two step reaction of the aldehyde with "CN in slighly acidic conditions in the first step, followed by acid hydrolysis in the second step, shown below? Question 50 ooooo IV || 1. NaCN HCI 2. HCI HO⚫ Heat None of the I, II, III, and IV III HC, он N M NO
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- Chemistry hacza courses/34667/quizzes/36891/take Which of the following reactions affords the desired product as the MAJOR product in each reaction shown? ents A: ) NaOMe, MeOH HO, Ph он ii) Ph Br i) work up B: I) NaOMe, MEOH OMe i) Ph Br Ph OMe ii) work up i) NaOMe, MEOH C: Ph " OEt OEt i) Ph i) work up Br nvas acza/c ourses/34667/quizzes/36891/take B: 1) NaOMe, MEOH OMe ii) Ph Br Ph OMe ) work up C: i) NaOMe, MeOH OEt i) Ph Br Ph OEt iii) work up O Aand B only OConly OBonly QA anly Dnd Conlyb) Name the following molecule, excluding stereochemistry ОН .Cl 4-chloro-1- Rbhei-2- c) Provide the IUPAC name for the molecule shown here with correct stereochemistry: CH3 SH d) Rank the following in order of increasing basicity in the gas phase (least basic to most basic): N. NH2 NH2 NH2 D F CProvide the species or reagents needed to complete the reaction map. Refer to the following choices. OH H₂ Bra Cl₂ H₂O A Bra CH₂Cl₂ B 1) 080₁ 2) NaHSO₂, H₂O с Pd/C H₂O D E **&& Bad HO OH da H K M (2) (1) 1) BH,, THF 2) H₂O₂, OH- CI OH Ga Br Br - OH 1) Hg(OAc) H₂O/THF 2) NaBH, (10) (9) OH un (8) mCPBA CH₂Cl₂ H₂O* (6) (7) (3) 1) 0₂ 2) Zn, H₂O KMnO H₂O* (5)
- 2. Rank the following carboxylic acids by increasing acidity. -COOH - 4 botesupor as amor no soubor noi si sbiv Br & (zaslo COOH 1 4 OCUS COOH F 3 coin ou COOHWhich of the following reactions will not yield a carboxylic acid as a product? он (B) owool CrO3/H,0 (1) Oz/CH;Ch, -78°C (1) Mg, ether, A (A) Br (C) (2) H20 (2) CO2 (3) H* (dil /H¿O он H* /H2O A (D) Reaction D Reaction A Reaction C51. Which is NOT a valid resonance structure for the conjugate base of this molecule? (A) (C) OEt (C) :0: : OEt (+) HBr ROOR ü (B) OCH 3 (D) 52. What is the major product of this reaction sequence? o Mg ether (A) (B) :0: (D) H OEt OEt H OEt X CH31 LOH LOCH₁
- What is the expected major product of this reaction? OH H₂N I H₂N H₂N 85% H3PO4, A H₂N ||| ? H₂N IV1. Draw the product formed when the following ketone reduces with DIBAL-H (H3C)3C- (H3C)3C A. I | B. II OH OCH 3 C. II and III CH₂OH (H3C)3C- D. IV 11 ? -COOH ||| -OH IV -OH5. Draw the organic products formed in the following reactions. az vo 2169 snol mo 40-60 g a. b. N [1] LIAIH4 [2] H₂O odior hobnod noitibbs, ogrob [1] Mg Br [2] Å quore [3] H3O+ C. O OH Isprie [1] TBDMS-Cl, imidazole [2] CH3Li [3] H₂O [Indicate stereochemistry.] quong griynol is dit bruggmos lynddisa vesi tuontiv d. of enousNaBH42 OCH3 CH3OH
- Rank the compounds in each set from most to least reactive in an EAS reaction OH I. II. COOH |||1. Write the correck IUPAC nemes Far the Foilawing organic comPounds: Br CH3 H3C 8. Assign E an or Z configuration bi CI 2. CidssiFy the Following reagents cs either nucleaphiles or e lectraph:les: Zn, CH3NH2, HS, OHa, CH3COOH, HoSO 3. Whet are the products obtained From the addition of HBr to each of the falbuing compounds? CH3 a) + HBr > CHo +HBr- 2.Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution CI NH2 OCH3 ONa II IV OI> IV> III > || O > IV > || >I O I> II| > || > IV O II > IV > 1> I