QUESTION 28 Based on Zaitsev's rule, which of the following is the major product of the...
QUESTION 15 Which of the following mechanisms for the base-catalyzed hydrolysis of ethyl acetate is correct? со: A We нс ТСІ G: осн. нс нсон, * осн B -: осн, со: . нус оҫн сн, н,со-сі нус, осн нсон, - осн, (осн. -н-осн D е H₂C a нска, нс OCH, нс оҫн, - OCH о А о в o С OD
What is the major product of the following reaction? Hy(excess) Lindlar's cat. A B D Ос B A D What is the major product of the following reaction? Cl2 Н,0 НО СІ. A \ Он С В с D CI CI ОН ОН Ов ОА D с What is the major product of the following reaction? CH3 нс Н сH,CH, NaNH2 DMSO Br А В CH3 CHCH3 9 CH3 с CH,CH H4C. D нс CH2CH3 CH3 "NH, нс Сн HECH...
4. Alcohols undergo two major types of elimination reactions. Classify the following reactions as DEHYDRATION (removal of W U RCACIAD 20s Sax oa or DEHYDROGENATION (removal of hydrogen). ater) а. НС, CH2 concentrated., acid CH2 Cн Hас CH2 A-CH2 CH CH2 Н,с сн CH3 CH3 OH (Oil-D b. Н,С CH CH2 O CH2 CH2 CH H3C CHh CHh CH CH CH2 Н.С CH3 CH3 ОН CH CH2 CH2 CH2 CH2 C. CH, CH, "oн Но
4. Alcohols undergo two major...
Which of the following compounds contain any ionic bonds? Which compounds contain only covalent bonds? .C. CH2 Н.с OH2:CIE НаС -OI CN CI СH НС CH Н С—С НС. С — CH НС с С—С CHз н Н:Br: С—С Н Н H2 C. -CEC H2 .C. CH H3C CH ONa вi Br С "CHз с НС. -С Н2 :ZI нӧ: "сі: Н2 .C. CH Н2 C .CH3 Н,с Нас CH3 H3C C CH3
Considering both regiochemistry and stereochemistry, what is the major Organic product of the following reaction? Ні H,C CH,CH; CH, НСІ CH,OH Но CH, но CH; H;CO CH,CH, CH; CH.CH ОСН, CH-CH; Н;С СІ нс Н;С ОН (b) (c) H.CO CH.CH НО CH, НО CH,CH, CH; нс CH2CH; ОН Н.су осн, H СІ нс (0) (d)
22. Predict the major product for the following reactions. OsO4 CH3 CH3COOH н* / H50 H2O2 HBr / peroxide 1. Hg(OAc)2, THF, CH3OH 2. NaBH4, HO 1. Which of the following has 2 elements of unsaturation? CH3-CH2-CECH N I all of these (A) (D) (E) Which of the following best describes the geometry about the carbon-carbon double bond in the alkene below? CHO (A) E (B) Z (C) neither Enor Z 3. Which of the following alkenes violates Bredt's rule?...
Considering both regiochemistry and stereochemistry, what is the major Organic product of the following reaction? HI ICH,CH, "CH HCI Сн,он HC НО CH, НО. CH, H3CO CH,CH; CH; CH,CH; ОСН; CH,CH; ниту ни Ниннинг ОН Н.С Н.С Н;С (а) (b) (c) ІН H,со CH, CH-CH, Iltin НО НО CH, CH.CH CH; Нітру, CH,CH; ОН нс ін, Насту осн. H CI нс (f) (d)
Question 30 (2 points) What are the expected major products of the reaction sequence shown below? 1. 03 2. H20 e OH O=C=0 OH II III IV V O a) I and IV Ob) II, III and IV Oc) I and II O d) 1, III and IV Question 31 (2 points) A compound with a molecular formula of C10H1202 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? 2 o OCH2CH2CH3 0...
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Which of the following reactions is not correct as written? Br 1) NaOCH, major product сH, он Br 2) CH,CO Na major product сH,Cо Н Br 3) CH,CH,SNa major product DMF A 1) and 2) are incorrect 2) and 3) are incorrect C 3) is incorrect D 2) is incorrect E All are correct
Which of the following reactions is not correct as written? Br 1) NaOCH, major product сH, он Br 2) CH,CO Na major product сH,Cо...
CHM 2440 (FA 2019) 10. Provide the product of the elimination reactions below by applying the Zaitsev's rule. Please compare every two consecutive reactions. (2 pts, 0.25 pt each) HO-CH3 Br + Na :0-CH al. O.. CH-он +CH3OH+ NaCl Q-CH Na a2. C N +Na bl. + HCN + KBr CEN b2 Br + Na Br + KCI c2. NaO + CI Н dl.