Question 31 (2 points) What are the expected major products of the reaction sequence shown below?...
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...
Question 27 (2 points) Predict the reactants for the following Diels-Alder product: OB 0: ES ot O a) IV Ob) 11 Oc) d) III Question 28 (2 points) What are the expected major products of the reaction sequence shown below? 1. O3 2. H2O OH & O O=C=0 OH 11 IV V - a) I and IV Ob) II, III and IV O c) I and II d) I, III and IV
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 29 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO OCH H3CO TI IV O a) IV Oы) і OI d) III Question 30 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br III IV a) I, II, III and IV Ob) I, III and IV O I, II and III O d) I and II
Question 17 (2 points) Predict the structure of the major product for the following reaction. CH.CH Zn (Hg) CHCE AICI "NH TV oa) 11 ob) IV oc) III od) Question 18 (2 points) What is the product of the reaction below? POC OH o o od ol OH IV Oa) 111 ob) 11 Oc) IV od)
Question 15 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br IV Oa) I, II and III ob) I and II Oc) I, II, III and IV od) 1, III and IV Question 16 (2 points) Guess the structure of the compound using your understanding of chemical shifts. 2H PP انه IV oa) III ob) 1 oc) IV od) 11
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)
Question 31 (2 points) Identify the major product for the following reaction. H20, H2SO4 (CH3),CHCH2C=CH HgSO4 OH = III IV O a) IV Ob) III Oc) II Od) Question 32 (2 points) What is the IUPAC name for the following compound? Oa) (48,6E)-2,5,6-trimethyl-2,4,6-octatriene Ob) (2E,42,6E)-3,4,7,8-tetramethyl-2,4,6-heptatriene O ) (25,42)- 2,5,6-trimethyl-3,5,7-octatriene d) (2E,42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene
Question 11 (2 points) Choose a major product for the reaction below. Cl2/AICI: OCH3 CI OCH3 OCH3 HI OCH3 HI 1 O a) 11 Ob) III O c) I, II and III Od)! Question 12 (2 points) Predict the structure of the major product for the following reaction. CH3CH2CCI Zn (Hg) CHCI AICI NH2 11 III IV O a) IV Ob) III Oc) O d) II