Question 5 (2.5 points) Which methods will result in the synthesis of 1-pentanol? 1. A MgBr...
Question 39 (2 points) Identify the final product for the following reaction. 1. BH3. THE 2. H2O2, NaOH OH OH 11 III IV a) 1 Ob) III O c) IV Od | Question 40 (2 points) Which of the given reaction schemes would produce the molecule shown below? HI ROOR НІ HI ROOR III a) 1 Ob) both II and III Oc) both 1 and 11 d) 11
Question 21 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? OCH ОСН, Нco. IV a) b) III Oc)!! d) IV Question 22 (2 points) Which of the molecules below would be the expected product for the hydrogenation of the following alkene with Na and liq. NH3? Na NH v III IV a) Ob) II Oc) d) v Question 23 (2 points) Identify the final product for the following reaction. 1. BH3, THE 2....
Question 3 (2 points) For the reaction shown, select the expected major organic product. 1. 1 eq HCI 2. 1 eq HBO Br -Br Br + enantiomer + enantiomer + enantiomer Br + enantiomer IV II a) 11 Ob) III O c) v Od) I Question 8 (2 points) What is the product of the reaction below? ТОН PCC O OH I II OH III IV a) 1 b) IV O c) III d) I Question 10 (2 points) Predict...
Question 11 (2 points) Identify the final product for the following reaction. 1. BH3, THE 2, H2O2, NaOH OH ОН O 11 IV a) IV b) II c) III d) 1 Question 15 (2 points) Predict the product(s) of the following reaction. HBr ROOR a) H2O addition at the alkene position following Markonikov's rule b) HBr addition at the alkene position following Anti-Markonikov's rule c) H20 addition at the alkene position following Anti-Markonikov's rule d) HBr addition at the alkene...
What is the major Organic product for the following sequence of reactions? 0 1) -MgBr, ether 2) H307 OH 0 (a) (b) o OH o d ) e) What is the major Organic product of the following reaction? O 1) Li N THF 2) ^ Br O (a) OH 0 OH (d) When Cl2 adds to pent-2-ene, which product(s) is(are) not observed? Cl2 CH,C12 СІ WH C1 H Ci WH CI 1C1 JH H H C1 C1 н H C1...
Question 23 (2 points) Predict the major product for the following reaction. CH CH3CI AICI: 1. KMnO4/-OH 2. H30* ? AICI: OH OH 07 ОН - 11 IV a) 1 Ob) IV Oc) III d) II Question 24 (2 points) What is the product of the reaction below? ОН PCC ОН I II ОН III IV O a) 11 Ob) III Oc) IV Od)
Which reaction sequence would accomplish the synthesis of this alcohol? 6. OH 9. What prod CH3CH CHCH3 (CHa 2, H2O·H' ether c. H2SO4+ H2O. 180 °C </ NH+ Crocr (PCC) (C CH CH CH2OH (D 1. CHMgBr 2. H2O, H 10. W Which of these methods will produce l-pentanol? 7. 2. H20, H 1. B2H6, THF IV CHjCH,CH,CH-MgBr 2 H20, H I, II, IV (A)
Question 13 (2.5 points) Rank the following from most to least reactive towards electrophale substitution? bromobenzene nitrobenzene benze phenot I II III IV O IV, III, 1, 11 O III, IV, 1, 11 O II, IV, III, 1 IV, II, III, 1 Question 14 (2.5 points) Which of the following is the ester analog of an aldol reaction? aldol Robinson Claisen Michael
complete the following reactions. A) i) 1. MgBr O 1. LICH2CH3 2. H20 2. H30+ j) b) 1. MgBr OCH3 1. PLS PLS PLSSS help me with these. a) i) 1. MgBr O 1. LICH2CH3 2. H20 2. H30+ j) b) 1. MgBr OCH3 1. CH3Li 2. H20 2. H30* c) k) OH 1. CH3 MgBr 2. H20 OH 1. CH3Li 2. H20 d) 1) MgBr 1. CH20 2. H307 1. (CH3)3CMgBr 2. H20 H 3 1. MgBr 2. H30*...
Question 5 What would be the major product of the following reaction? OH CCHCH3 + Br2 CH3 Br -CCHCH3 II -CCHCH3 1 CH3 11 CCBICH3 1 CH3 Br CH3 I II III -CCHCH2Br -CCHCH2Br CH3 IV A. III B. V C. II DI E. IV Question 6 Select the structure of the major product in the following reaction. 1.) KMnO4, OH, hot ii) H30+ OH OH I II III -OH IV 0 0 0 0 0 CA. V B. II...