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- What is the most likely product of the following reaction? 0¹ ||| IV V OH excess 1. CH₂CH₂MgBr 2. H₂O Jou OH 4. (11 4k esc ~ 1. LiAlH4 2. Neutralizing work-up Select to Draw ! F1 F2 < O Q #つ 80 F3 NaCN, HCI Select to Draw $ 000 000 F4 % L F5 Problem 4 c MacBook Air < ( F6 8Calculale at tte e9uiualen a Dont o hen 1s tetrated hy 2S. OmL Or 8. 2.S.0mL loomat {thrकएd lo0m HCI
- Which reagent(s) would complete the reaction?RCO3H 1) Mg Br 2) CO₂ b) 3) H c) CO₂H 1) LiAlH4 2) H3O+ d) SOCI2 CO₂H (CH3)2CuLi CI 1) LIAI(OR)H, f) CI 2) H* g) h) J) H CO2H + CH3OH O-CH3 1) CH3MgBr (2 equiv.), 2) H3O+ CN 1) CHзMgBr 2) H₂O* CN 1) LiAlH4 2) H₂O8) B) B) 3. Observation of burning match or splint_ What caused the change in the burning match or splint? 4- 5. Type of reaction: Na₂CO3(s) +. F. Hydrogen Peroxide Reactants 1. Appearance of Reactants b. bleaching a stain ΚΙ c. burning a match a. H,O2(aq) 3. ___ H,O,(aq) 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table 7.1. 70.000 a. dropping an Alka-Seltzer tablet into a glass of water b. HCl(aq). d. rusting of an iron nail Q2 Balance the following equations: . Mg(s) + Al(s) + H₂O(1) + O₂(g) HCl(aq) Chemical Reactions and Equations 83 CO₂(g) + H₂O(7) +_ NaCl(aq) 0₂ (8) 2. Evidence of a Chemical Reaction H₂(g) + MgCl₂(aq) Al₂O3(s)
- HBr (2 equiv.)Reagents m. 2 equivalents of NaNH2 H2, Lindlar's catalyst Na / NH3 p. H2SO4, HgSO4 q. (sia)2BH then H2O2, NaOH 1 equivalent of NaNH2 a. HCI b. HBr n. c. H20, H2SO4 d. Br2 0. n Cl2 е. H2, Pd g. Br2, H20 h. Cl2, H2O f. r. compound a Os04 then NaHSO3 j. Hg(OAc)2, H20 then NABH4 k. BH3 then H2O2, NaOH Oz then (CH3)2S i. compound b I. The above synthesis was designed using the Organic Chemistry Roadmaps in the appendix of your textbook. In this synthesis, reagents from the table (shown in blue) are used to carry out the indicated reactions. In the box below, draw the structure of compound b. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Consider E/Z stereochemistry of alkenes. • If more than one structure fits the description, draw them all. • If a compound is formed more than once, add another sketcher and draw it again. • If the reaction produces a racemic mixture, draw both stereoisomers. Separate structures with + signs from the drop-down menu.Combine these two reactents in a way that they woul be separated when consumed. N OIH H + H - 0. (1 C