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OH pTosCI Tos NaN RX-A OH HOTOS Ng pTosci NaN; RX-B 2 5 RX-C pTosci NaN;...
OH EtOH, H* OH Br 1, NaOH 2. HCI compound compound b poud c SOCh compound...
OH EtOH, H* OH Br 1, NaOH 2. HCI compound compound b poud c SOCh compound 0 OMe HN LIAIH compound d compound f Cyclomethycaine The above reaction scheme presents one possible synthesis of eyclomethycaine. Work out the synthesis on a separate sheet of paper, and then draw the structure of compound f.
please explain 11. Deterni ne the product of the following reaction. 2. A. C. B. D....
please explain
11. Deterni ne the product of the following reaction. 2. A. C. B. D. E. None of the choices is correct. E) E A) A D) D B) B c) C 12. Determine the product of the following reaction. H20, H2S04 HgSO4 OH A. へ 人H E. None of these choices is correct. D. E) E D) D C) C в) в A)A 13. Which of the following reaction conditions would result in anti-Markovnikov addition to an alkene?...
Which of the following is con a. CH2CH(OH)CH3 b. CH2C(OH)(CHs)2 tained in rubbing alcohol? c. CH...
Which of the following is con a. CH2CH(OH)CH3 b. CH2C(OH)(CHs)2 tained in rubbing alcohol? c. CH CH2CH2OH d. CH2C(OH)(CH3)2 The IUPAC name of ethyl methyl ether is a. 1-methoxyethane b. ethoxymethane c. 2-methoxyethane d. 1-etoxymethape Select the correct IUPAC name of the following compound. c. methyl-3-methylpentyl ether d. 1-methoxy-3-methylbutane a. 3-methyl-1-methylbutane b. 1-methoxy-3-methylpentane Which of the following is a tertiary alcohol? a. CHs-CHOH CH3-CHH-CH2OH H3 d. Dehydration of an alcohol will produce a(n) a. alcohol Oxidation of a tertiary alcohol...
Question 4 (10 points) Draw mechanism for the following reactions: -OH a) HO_ Ht 1. Mel b) 2. H'/...
Question 4 (10 points) Draw mechanism for the following reactions: -OH a) HO_ Ht 1. Mel b) 2. H'/H20 Qestion 5 (6 points) Propose a synthesis for the target compound with given starting materials. You may use additional reagents you need. The proposed synthesis should be no more than S steps. Hint: Enolate Reaction, Decarboxylation Reaction. Target Compound Starting Materials
Question 4 (10 points) Draw mechanism for the following reactions: -OH a) HO_ Ht 1. Mel b) 2. H'/H20
Qestion...
Which method could be used to convert alkene 1 to alcohol 2? Please show the reaction...
Which method could be used to convert alkene 1 to alcohol 2?
Please show the reaction mechanism. Question number 6 is also
needed please.
Part 2 - Word problems (4 pts each) 5. Taxol (compound 3) used in the treatment of several kinds of cancer, especially breast cancer. It was discovered from the bark of the Pacific yew tree. Each yew tree contains only a very small quantity, enough for just one dose for one person, so chemists started to...
7. The IUPAC name for the followe d in the OH controls a) 3-chloro-2-methylcyclohexanol 5-chloro-2-methylcyclohexanol 2-methyl-3-chlorocyclohexanol...
7. The IUPAC name for the followe d in the OH controls a) 3-chloro-2-methylcyclohexanol 5-chloro-2-methylcyclohexanol 2-methyl-3-chlorocyclohexanol d) 2-methyl-5 chlorocyclohexanol e) 1-chloro-4-methylcyclohexanol Which of the following cannot be an electrophile? a) H b) CH2-CH; c) 'NO ) BF; d) Fee ased on the following enery diagram, which compound is formed slowly Reaction ) B from A c) Cfrom B d) from C a) A from B b 10. Which of the following has the highest priority? -0-H -CH=CHCH -CH=NCH -SC-CH; 11....
Which compound is formed in the reaction below? NaBH CH3 2. 1. CH он 3. 4. он OH CH A. Compound 1 B. Compound 3 C....
Which compound is formed in the reaction below? NaBH CH3 2. 1. CH он 3. 4. он OH CH A. Compound 1 B. Compound 3 C. Compound 2 D. Compound 4
Please provide step 1 and 2 STANDARD VIEW PRINEER VERSION Practice Problem 21.82 Nitriles undergo alkylation...
Please provide step 1 and 2
STANDARD VIEW PRINEER VERSION Practice Problem 21.82 Nitriles undergo alkylation at the a position much like ketones undergo alkylation at the a position BACK The a position of the nitrile is first deprotonated to give a resonance-stabilized anion (like an enolate), which then functions as a nucleophile to attack the alkyl halide. Dran the mechanism described above for the transformation below (propyl chloride will be the RX in this reaction). For the mechanism, draw...
5. Draw b . Clearly label the oth chair conformations of trans-1-ethyl-3-methylcyclohexane ubstituents as axial or...
5. Draw b . Clearly label the oth chair conformations of trans-1-ethyl-3-methylcyclohexane ubstituents as axial or equatorial. (You do not need to show all the hydro Which conformer is lower energy? 6. For the following reactions, (1) predict the products, (2) provide curved arrows, and (3) predict whether the reaction equilibrium favors products or reactants. Provided an explanation for ONa OH
What is the systematic name of compound B? (3) OH B (A) (R)-3-butyl-5-hexen-1-ol (B) (R)-4-butyl-1-hexen-6-ol (C)...
What is the systematic name of compound B? (3) OH B (A) (R)-3-butyl-5-hexen-1-ol (B) (R)-4-butyl-1-hexen-6-ol (C) (S)-4-butyl-1-hexen-6-ol (D) (R)-3-allyl-1-heptanol (4) What is the major product of the following reaction? excess HC CI C (A) (B) (C) (D)
OH EtOH, H* OH Br 1, NaOH 2. HCI compound compound b poud c SOCh compound 0 OMe HN LIAIH compound d compound f Cyclomethycaine The above reaction scheme presents one possible synthesis of eyclomethycaine. Work out the synthesis on a separate sheet of paper, and then draw the structure of compound f.
please explain
11. Deterni ne the product of the following reaction. 2. A. C. B. D. E. None of the choices is correct. E) E A) A D) D B) B c) C 12. Determine the product of the following reaction. H20, H2S04 HgSO4 OH A. へ 人H E. None of these choices is correct. D. E) E D) D C) C в) в A)A 13. Which of the following reaction conditions would result in anti-Markovnikov addition to an alkene?...
Which of the following is con a. CH2CH(OH)CH3 b. CH2C(OH)(CHs)2 tained in rubbing alcohol? c. CH CH2CH2OH d. CH2C(OH)(CH3)2 The IUPAC name of ethyl methyl ether is a. 1-methoxyethane b. ethoxymethane c. 2-methoxyethane d. 1-etoxymethape Select the correct IUPAC name of the following compound. c. methyl-3-methylpentyl ether d. 1-methoxy-3-methylbutane a. 3-methyl-1-methylbutane b. 1-methoxy-3-methylpentane Which of the following is a tertiary alcohol? a. CHs-CHOH CH3-CHH-CH2OH H3 d. Dehydration of an alcohol will produce a(n) a. alcohol Oxidation of a tertiary alcohol...
Question 4 (10 points) Draw mechanism for the following reactions: -OH a) HO_ Ht 1. Mel b) 2. H'/H20 Qestion 5 (6 points) Propose a synthesis for the target compound with given starting materials. You may use additional reagents you need. The proposed synthesis should be no more than S steps. Hint: Enolate Reaction, Decarboxylation Reaction. Target Compound Starting Materials
Question 4 (10 points) Draw mechanism for the following reactions: -OH a) HO_ Ht 1. Mel b) 2. H'/H20
Qestion...
Which method could be used to convert alkene 1 to alcohol 2?
Please show the reaction mechanism. Question number 6 is also
needed please.
Part 2 - Word problems (4 pts each) 5. Taxol (compound 3) used in the treatment of several kinds of cancer, especially breast cancer. It was discovered from the bark of the Pacific yew tree. Each yew tree contains only a very small quantity, enough for just one dose for one person, so chemists started to...
7. The IUPAC name for the followe d in the OH controls a) 3-chloro-2-methylcyclohexanol 5-chloro-2-methylcyclohexanol 2-methyl-3-chlorocyclohexanol d) 2-methyl-5 chlorocyclohexanol e) 1-chloro-4-methylcyclohexanol Which of the following cannot be an electrophile? a) H b) CH2-CH; c) 'NO ) BF; d) Fee ased on the following enery diagram, which compound is formed slowly Reaction ) B from A c) Cfrom B d) from C a) A from B b 10. Which of the following has the highest priority? -0-H -CH=CHCH -CH=NCH -SC-CH; 11....
Which compound is formed in the reaction below? NaBH CH3 2. 1. CH он 3. 4. он OH CH A. Compound 1 B. Compound 3 C. Compound 2 D. Compound 4
Please provide step 1 and 2
STANDARD VIEW PRINEER VERSION Practice Problem 21.82 Nitriles undergo alkylation at the a position much like ketones undergo alkylation at the a position BACK The a position of the nitrile is first deprotonated to give a resonance-stabilized anion (like an enolate), which then functions as a nucleophile to attack the alkyl halide. Dran the mechanism described above for the transformation below (propyl chloride will be the RX in this reaction). For the mechanism, draw...
5. Draw b . Clearly label the oth chair conformations of trans-1-ethyl-3-methylcyclohexane ubstituents as axial or equatorial. (You do not need to show all the hydro Which conformer is lower energy? 6. For the following reactions, (1) predict the products, (2) provide curved arrows, and (3) predict whether the reaction equilibrium favors products or reactants. Provided an explanation for ONa OH
What is the systematic name of compound B? (3) OH B (A) (R)-3-butyl-5-hexen-1-ol (B) (R)-4-butyl-1-hexen-6-ol (C) (S)-4-butyl-1-hexen-6-ol (D) (R)-3-allyl-1-heptanol (4) What is the major product of the following reaction? excess HC CI C (A) (B) (C) (D)
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