Homework Answers
Solution=
First question is the ozonolysis of alkyne in which carboxylic acid is formed as product.
In the third question, the outside group i.e one methyl and hydrogen are on the same side in the reactant. So these two groups are same side in the product also.
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Question 30 (2 points) What are the expected major products of the reaction sequence shown below?...
Question 17 (2 points) Predict the product(s) for the following reaction: NaNH2, NH3 NH2 NH2 "NH₂...
Question 17 (2 points) Predict the product(s) for the following reaction: NaNH2, NH3 NH2 NH2 "NH₂ II III a) I, II and III b) III and I O c) I and II d) II and III Question 18 (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? OCH2CH2CH3 0 CH2CH2CH, II OH OH CH2CH2CH3 CH,CH2CH3 IV a) Ob) OIV d) 1 Question 20...
Question 31 (2 points) What are the expected major products of the reaction sequence shown below?...
Question 31 (2 points) What are the expected major products of the reaction sequence shown below? 1. O 2. H70 OH o OH 11 III IV v Oa) I and IV ob) I and II oc) I, III and IV od) II, III and IV Question 32 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO, phony HCO 11 IV Oa) III ob) IV Oc) 1 od) 11
Question 19 (2 points) How many signals would you expect in the 'H NMR spectrum of...
Question 19 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 O c) 6 d) 7 Question 20 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? It til OCH,CH,CH o CH2CH2CHE 11 OH OH CH2CH2CH3 CH2CH2CH3 III IV O a) 1 Ob) III Oc) Od) IV
Question 7 (2 points) A compound with a molecular formula of C10H1202 has the following TH...
Question 7 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? OCH CH.CH CH,CH.CH 1 OOH OH CH,CH,CH, CH2CH.CH IV Oa) III Ob) IV Oc) 11 od) Question 8 (2 points) Predict the product(s) for the following reaction: NH, 14H NH $ NH2 Oa) I and II ob) I, II and III Oc) III and I od) II and III
Question 39 (2 points) Predict the product(s) of the following reaction: CO CHE сн. heat COCH...
Question 39 (2 points) Predict the product(s) of the following reaction: CO CHE сн. heat COCH CH H3CH CO CH3 1 CO CHE нус н H3CH CH3 со сна COCH 11 CO CH3 CO,CHE нсна HCH H.CH H.CH CO CH3 COCH TIT + "CO,CH COCH3 H CHI HECH нснэ COCH IV COCHE нсн Oa) 1 ob) 111 OC) IV od) 11 Question 40 (2 points) Identify one final major product in the following reaction sequence: CHC! CHNO - AICI CH,SO...
Question 39 What is the major product of the following reaction sequence? HCN HCI Н,0 heat...
Question 39 What is the major product of the following reaction sequence? HCN HCI Н,0 heat он он он -CN NH CN он II III IV І он соон V СА. ІІ СВ. Т C. IV D. II СЕ. V Question 40 What is the final product, Z, of the following synthesis? SOC12 1. LiAlH(O-t-Bu)3 ether, -78 °C 2. H20 1. KMnO4, OH, heat 2. H307 -CH3 Y Z O Lovebula o locha a odoli odor Ι II III IV...
What is the expected major product of the reaction sequence shown below? CH3 1. 05 2....
What is the expected major product of the reaction sequence shown below? CH3 1. 05 2. ZnO 2 o 4. — Я. Н. 1 II IV II с со с с IV Copyrics John Way Son Inc. or road comes reserved
Question 3 (2 points) For the reaction shown, select the expected major organic product. 1. 1...
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...
For the following dihydroxylation reaction which of the following statements is correct regarding the expected products?...
For the following dihydroxylation reaction which of the following statements is correct regarding the expected products? 1. MCPBA 2. H, H2O CH(CH3)2 H3CH2CH н-он CH2CH3 CH(CH3)2 H3CH2CtoH нонн CH2CH3 CH(CH3)2 HoCH2CH3 нонн CH2CH3 CH(CH3)2 Ho+CH2CH3 H -OH CH2CH3 O Equal amounts of I and IV produced Equal amounts of I and III produced Equal amounts of II and III produced O Equal amounts of I and II produced Equal amounts of III and IV produced
What product or products are expected from the following reaction sequence? 1. What product or products...
What product or products are expected from the following
reaction sequence?
1. What product or products are expected from the following reaction sequence? H₃C 1. Na(s)/ NI,d) 2.0, 3.11,02 CH2CH3 IV. o н сн, но a. I & III сн, н ан,сн, но b. ll & III c. II and IV d. 1 & IV снусна e. Ill & IV
Question 17 (2 points) Predict the product(s) for the following reaction: NaNH2, NH3 NH2 NH2 "NH₂ II III a) I, II and III b) III and I O c) I and II d) II and III Question 18 (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? OCH2CH2CH3 0 CH2CH2CH, II OH OH CH2CH2CH3 CH,CH2CH3 IV a) Ob) OIV d) 1 Question 20...
Question 31 (2 points) What are the expected major products of the reaction sequence shown below? 1. O 2. H70 OH o OH 11 III IV v Oa) I and IV ob) I and II oc) I, III and IV od) II, III and IV Question 32 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO, phony HCO 11 IV Oa) III ob) IV Oc) 1 od) 11
Question 19 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 O c) 6 d) 7 Question 20 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? It til OCH,CH,CH o CH2CH2CHE 11 OH OH CH2CH2CH3 CH2CH2CH3 III IV O a) 1 Ob) III Oc) Od) IV
Question 7 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? OCH CH.CH CH,CH.CH 1 OOH OH CH,CH,CH, CH2CH.CH IV Oa) III Ob) IV Oc) 11 od) Question 8 (2 points) Predict the product(s) for the following reaction: NH, 14H NH $ NH2 Oa) I and II ob) I, II and III Oc) III and I od) II and III
Question 39 (2 points) Predict the product(s) of the following reaction: CO CHE сн. heat COCH CH H3CH CO CH3 1 CO CHE нус н H3CH CH3 со сна COCH 11 CO CH3 CO,CHE нсна HCH H.CH H.CH CO CH3 COCH TIT + "CO,CH COCH3 H CHI HECH нснэ COCH IV COCHE нсн Oa) 1 ob) 111 OC) IV od) 11 Question 40 (2 points) Identify one final major product in the following reaction sequence: CHC! CHNO - AICI CH,SO...
Question 39 What is the major product of the following reaction sequence? HCN HCI Н,0 heat он он он -CN NH CN он II III IV І он соон V СА. ІІ СВ. Т C. IV D. II СЕ. V Question 40 What is the final product, Z, of the following synthesis? SOC12 1. LiAlH(O-t-Bu)3 ether, -78 °C 2. H20 1. KMnO4, OH, heat 2. H307 -CH3 Y Z O Lovebula o locha a odoli odor Ι II III IV...
What is the expected major product of the reaction sequence shown below? CH3 1. 05 2. ZnO 2 o 4. — Я. Н. 1 II IV II с со с с IV Copyrics John Way Son Inc. or road comes reserved
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...
For the following dihydroxylation reaction which of the following statements is correct regarding the expected products? 1. MCPBA 2. H, H2O CH(CH3)2 H3CH2CH н-он CH2CH3 CH(CH3)2 H3CH2CtoH нонн CH2CH3 CH(CH3)2 HoCH2CH3 нонн CH2CH3 CH(CH3)2 Ho+CH2CH3 H -OH CH2CH3 O Equal amounts of I and IV produced Equal amounts of I and III produced Equal amounts of II and III produced O Equal amounts of I and II produced Equal amounts of III and IV produced
What product or products are expected from the following
reaction sequence?
1. What product or products are expected from the following reaction sequence? H₃C 1. Na(s)/ NI,d) 2.0, 3.11,02 CH2CH3 IV. o н сн, но a. I & III сн, н ан,сн, но b. ll & III c. II and IV d. 1 & IV снусна e. Ill & IV
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