Identify the most appropriate base to deprotonate the following compound: O CH3CH₂ONa NaCl None of the given bases are suitable. OCH3CH₂CH₂CH₂Li NaOH
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- With which of the following reaction conditions I, II and III, the reaction below will afford a diol as the major organic product? (1) 1. Excess CH3MgBr; 2. H3O+. (II) 1. Excess LiAlH4; 2. H3O+. (III) Excess NaBH4, CH3OH. O I only O II only O III only I and II only O I and III only II and III only O I, II and III5) Identify which of the following reactions are unfavorable and explain why: A) :o: B) C) + cig CHzö. D)Which sequence of reactions are expected to give the best yield of 3-nitrobenzoic acid? (A) (B) (C) (D) NO₂ OH 1. CH3C1, AlCl3 2. KMnO4, H+ 1.KMnO4, H+ 2.HNO3, H₂SO4 1. HNO3, H₂SO4 2. KMnO4, H+ 1. KMnO4, H+ 2. NaNO₂, H+
- PQ-23. At 298 K, the equilibrium constant for this reaction H2(g) + O2(g)= H₂O(l) AG° (kJ mol¹) -237 -229 H₂O(1) H₂O(g) (A) has a value of 1.0 at equilibrium. (B) is larger than the Keq for H2(g) + O2(g)=H₂O(g). (C) cannot be computed since data on O2 and H2 are not provided. (D) will have the same value as the Keq for H2(g) + O2(g)= H₂O(g)What compounds will be dominant in the product distribution of the reaction below? CI Cl2 CI (A) (B) OCH3 FeCla OCH3 OCH3 (C) (D) OCH3 CI OCH3 CI OCompounds C and D Compounds A and D Compounds B and C Compounds A and B olow?6. Complete reaction scheme below indicating reagents, catalysts and conditions, and side product trigil bezinslog si6101fon 290b 1l (b Senines levirba 6 gaubong nasamots gniwollot ads to doinW 01 sniowl (6 CH3 40 CH3 Scansgowi (d Ege nodie) ( nsgyxo (b NO₂ 19m02 2i gniwollet sits to mainW II HO
- Provide the products and detailed arrow pushing mechanisms for the following reactions: OSIME3 EtN CO.Me 1. base, dilute solution (10mM) 2. NaOH/MEOH-H,0 Acid, heat CO.MeIn each reaction box, place the best reagent and conditions from the list provided. 1) Br 2) 3) 4) DEET (the active ingredient in over the counter insect repellant) 5) Answer Bank Mg, Et,0 HN(CH, CH, ), (1 equiv.) H,O* CH,COOH CH,CH,NH, CH,CH, Br NH(CH,CH,),(2 cquiv.) НСООСH, H,CO НСООН CH, CH, OH NaCN NaNH, Br,, FeBr, SOCI, CO,Which 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 C
- H2N. 1)? 2)? 3)? Choose the correct reagents from the following list: A D CH;CL, AICI, Zn, HCI CH,COCL AICI, Zn(Hg), HCI, heat H. Bry AIBry KMnO NaOH, heat HNO, H,SO. H,O Enter the correct letter for each step of the reaction in the boxes below. (Reagents cannot be used more than once)The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?Consider a reaction between: AgCIO4 and NaCl. Choose the appropriate product(s). A: NACIO4 (s) B: ABCI (s) C: ABCIO4 (s), Cl2 (g) D: No reaction OB O A OD