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HOUSTON COMMUNITY COLLEGE SYSTEM Departmental Final Examination Organic Chemistry II
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c) Consider the data below to answer the following questions. CsH7ClO; IR: 1690 cm" ( 2 points) 3H T a2 T 10 HsP-o0o-190 Calculate the…
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PART I- Multiple Choice (2 points each 1. D, 2. C, 3. B, 4. B, 5. D, 6. B, 7. B, 8B, 9. D, 10. A 11.C, 12.A, 13.A 14.A, 15.B, 16.D, 17.A,…
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PART IV. Synthesis (3 points each ) 24. I. COsH CH3CI/AICI3 HNO,/H>SO,4 KMnOg > = ————— a H2O OoN OoN SS IL. CH2Br CH2CN NBS NaCN > (@hCOn,…
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f) [e} CH3 Cc 1) KMnO,4 Sou 2) H30+ OH ‘CH2CH3 Cc" 8) CH; POCI; a pyridine “Mm, on ant cr h) fe) fe) iT il} CH; CH~oH C~on KMnO, “7 Bry H30…
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b) "See gO Coy me: wor ee H Br OH or * CBr PART VII. Spectrosco roblems (8 points ) a( 2 points) b (4 points) c(2 points 27. a) D. b) I Il.…
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ORGANIC CHEM 2425 Sample FINAL EXAM DIRECTIONS- A periodic table is attached at the end of this exam. Please answer all questions in the…
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8. Which is the major product from this reaction? OH i) NaH > 2) CH3I, ether | _ 1 OCH; A B Cc D 9. Which of the following has the lowest…
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16. Which of the following is least acidic? A. CH3-—CHCI-COOH B. CICH2 —-CH2 - COOH C. CH3 — CCl, - COOH D. BrCH2 — CH2 - COOH 17. What…
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22. Give the correct structure for the following names : a) 4-chloro—2,5—dinitrophenol b) p-bromotoluene c) cis-4—methylcyclohexanol PART…
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PART IV. Synthesis (3 points each ) 24 . Show by a series of reactions how you could prepare the following compounds from the indicated…
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8) h) i) CH3 1) KMnO, ~ 2)H,0* CH,CH3 CH; POC! Co pyridine “ny, OH oe. zinta Bry = _ FeBr3 NaOH H,0 On Gam PART VI. Mechanisms (4 points…
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b) HBr coy? ———> PART VII. Spectrosco roblems (8 points 27. a) Which structure (from the list below) fits the IR spectra shown below ?. ( 2…
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b) The mass spectrum of a compound shows a molecular ion at m/z = 113, the IR spectrum has characteristic absorptions at 2270 and 1735 cm",…