Homework Answers
A. Example for hydrolysis of Ester in basic medium called saponification.
B . Reqction of ester with excess Grignard reagent gives tertiary alcohol by Nucleophilic addition.
C. example for sn2 reaction followed by reduction of nitrile into amine with LiAlH4.
D. H2CrO4 oxidize the Alcohol to Carboxylic acid and then acid chloride formation and conversion into Ketone by Gilmanns reagent
E. Oxidation of Alcohol to Carboxylic acid then acid chloride and with Grignard reagent gives tertiary alcohol.
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12. Predict the major organic product in the following reactions. - - NaOH, HỦ, 4 I....
Z0 7. Predict the major organic product for each of the following reactions. Ph MgBr H...
Z0 7. Predict the major organic product for each of the following reactions. Ph MgBr H H 2. H,0 COH-H 4 Phf_Ен снсн, В. rts OH 1. Na CEN 2. H,O cEN H-C CNa CEC-H 2. H,0 oH OH (1 mol) /H30 1. HO 2. Ph "MgBr H 3 Н,о" 1. CH,CR,L Cho OnO OH 2 H,о" Com- 1. NaBH 2. H30 3 H,0 fo-
4. Give the major organic product(s) for each of the following reactions or sequences of reactions....
4. Give the major organic product(s) for each of the following reactions or sequences of reactions. H Br 1. N.CN 2. NaOH,H,O, heat 3.H30 Ind o do CH,COOH 1. LiAlH, THF, heat 2.H,0 HO CH Br 1. NaCN, acetone 2.H30, heat h ome couco C:03, H30* он
ve the major organic product(s) for each of the following reactions or sequences of reactions relevant stercochemist...
ve the major organic product(s) for each of the following reactions or sequences of reactions relevant stercochemistry. ng reactions or sequences of reactions. Show all Ph 1. NaOH, H20; H+ NHMe 2. SOCI2 3. MeOH, pyridine ethanol, pyridine 1. H30* Ph-CN 2. MeOH, H+ PhoH 1. SOCI 2. 2-butanol HO Ph Ph OH 1. SOCI 2. diethylamine I:NH CH A4
(1) Predict the major organic product of these reactions. In some cases, the formula of the...
(1) Predict the major organic product of these reactions. In some cases, the formula of the major product is supplied as a hint. Do not write mechanisms. HCO MCPBA C20H1602 (a) show stereochem OH Y OH OH 2-deoxyribose (1) Ag(NH3)2 OH- (2) 1,07 130 (1) CH,Mg I (2) H30+ draw ACX AC a chair (1) NaCN HCN (2) Ni heat + CHCl NaOH + Học CH trans-pent-2-ene show dash-wedge (g)
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a...
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a structural formula for the principal organic products) of each of the following reactions 1) Na MON 2) H,09 CH.CH -OCH гон i 1 NaCN, DMSO 2) H 3) H,O', heat -CO,H HNO H2SO4 -NO; Br FeBry -NO, CHOCI AICI COM heat cl Febry 1) KOCH, 2) H30 b) Write a structural formula for A-C -EN 1260 1) CHI CHA Mp4r, Et (0) OH WNO...
4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry....
4. (12 marks) For each of the following reactions, predict the
MAJOR product with correct stereochemistry.
4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry. NaSCH3 CH3SH (b) - Se(CH3)2 DMF SelfH3)2, con "ayam HD M NaOH sH - hint: product has a S atom in a ring (d) ethanol fone come NaCN acetone CH3 ci+H 1 eq. NaN3 DMSO HOH CH3
4. Predict the major product of the following reactions. CHA excess NaOH excess Br2 1.excess NaOH...
4. Predict the major product of the following reactions. CHA excess NaOH excess Br2 1.excess NaOH TBSON excess Bra 2. H30+, dilute, cold 3. SOCI py 4, HN OCH3 H3CO 1. Bry_ OH 2. NaSCH2CH3 LIN =LDA, THF, -78°C 1. 2. To 3. Og 4.H2O2, NaOH, H2O 5. OH, DCC
1. Predict the major produc t for the following reactions. (1) CO2 (2) Ho MgBr H,O...
1. Predict the major produc t for the following reactions. (1) CO2 (2) Ho MgBr H,O SOCI CEN dine Cl OH excess NH Ci (CH3)2CuLi Cl (1 excess CH CH2MgBr Ci (2)H20 SOCI NH2 SOCI OH
2. Draw the major product for the following reactions. 6.Draw the final product for the following reactions 2. Draw th...
2. Draw the major product for the following reactions.
6.Draw the final product for the following reactions
2. Draw the major product for the following reactions. 1) TCI 2) NaOEL, Heat 3) 0 4) DMS 1) NBS, heat (1 eq.) 2) NaNH, DMS0 3) KMnO4 (aq) NaOH, cold 4) NaCl acetic acid 1) , 2) H.O 3)Ni, 1, 150, 100 atm 1) R RH 2) H.O., NaOH 3) NBS, heat (I eq) 1) KMnO heat 2) Na, NH, CH,OH 3)...
2. Provide the major organic product of the following reaction: 1. CH CH CH MgBr (2...
2. Provide the major organic product of the following reaction: 1. CH CH CH MgBr (2 eq.) OCH3 2. H30 1. CHỊCOH H2C 2, CHỊCH,MgBr 3. H, H2O 1. CH,CH,MgBr (2 eq) H₂C 2. H', H2O
Z0 7. Predict the major organic product for each of the following reactions. Ph MgBr H H 2. H,0 COH-H 4 Phf_Ен снсн, В. rts OH 1. Na CEN 2. H,O cEN H-C CNa CEC-H 2. H,0 oH OH (1 mol) /H30 1. HO 2. Ph "MgBr H 3 Н,о" 1. CH,CR,L Cho OnO OH 2 H,о" Com- 1. NaBH 2. H30 3 H,0 fo-
4. Give the major organic product(s) for each of the following reactions or sequences of reactions. H Br 1. N.CN 2. NaOH,H,O, heat 3.H30 Ind o do CH,COOH 1. LiAlH, THF, heat 2.H,0 HO CH Br 1. NaCN, acetone 2.H30, heat h ome couco C:03, H30* он
ve the major organic product(s) for each of the following reactions or sequences of reactions relevant stercochemistry. ng reactions or sequences of reactions. Show all Ph 1. NaOH, H20; H+ NHMe 2. SOCI2 3. MeOH, pyridine ethanol, pyridine 1. H30* Ph-CN 2. MeOH, H+ PhoH 1. SOCI 2. 2-butanol HO Ph Ph OH 1. SOCI 2. diethylamine I:NH CH A4
(1) Predict the major organic product of these reactions. In some cases, the formula of the major product is supplied as a hint. Do not write mechanisms. HCO MCPBA C20H1602 (a) show stereochem OH Y OH OH 2-deoxyribose (1) Ag(NH3)2 OH- (2) 1,07 130 (1) CH,Mg I (2) H30+ draw ACX AC a chair (1) NaCN HCN (2) Ni heat + CHCl NaOH + Học CH trans-pent-2-ene show dash-wedge (g)
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a structural formula for the principal organic products) of each of the following reactions 1) Na MON 2) H,09 CH.CH -OCH гон i 1 NaCN, DMSO 2) H 3) H,O', heat -CO,H HNO H2SO4 -NO; Br FeBry -NO, CHOCI AICI COM heat cl Febry 1) KOCH, 2) H30 b) Write a structural formula for A-C -EN 1260 1) CHI CHA Mp4r, Et (0) OH WNO...
4. (12 marks) For each of the following reactions, predict the
MAJOR product with correct stereochemistry.
4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry. NaSCH3 CH3SH (b) - Se(CH3)2 DMF SelfH3)2, con "ayam HD M NaOH sH - hint: product has a S atom in a ring (d) ethanol fone come NaCN acetone CH3 ci+H 1 eq. NaN3 DMSO HOH CH3
4. Predict the major product of the following reactions. CHA excess NaOH excess Br2 1.excess NaOH TBSON excess Bra 2. H30+, dilute, cold 3. SOCI py 4, HN OCH3 H3CO 1. Bry_ OH 2. NaSCH2CH3 LIN =LDA, THF, -78°C 1. 2. To 3. Og 4.H2O2, NaOH, H2O 5. OH, DCC
1. Predict the major produc t for the following reactions. (1) CO2 (2) Ho MgBr H,O SOCI CEN dine Cl OH excess NH Ci (CH3)2CuLi Cl (1 excess CH CH2MgBr Ci (2)H20 SOCI NH2 SOCI OH
2. Draw the major product for the following reactions.
6.Draw the final product for the following reactions
2. Draw the major product for the following reactions. 1) TCI 2) NaOEL, Heat 3) 0 4) DMS 1) NBS, heat (1 eq.) 2) NaNH, DMS0 3) KMnO4 (aq) NaOH, cold 4) NaCl acetic acid 1) , 2) H.O 3)Ni, 1, 150, 100 atm 1) R RH 2) H.O., NaOH 3) NBS, heat (I eq) 1) KMnO heat 2) Na, NH, CH,OH 3)...
2. Provide the major organic product of the following reaction: 1. CH CH CH MgBr (2 eq.) OCH3 2. H30 1. CHỊCOH H2C 2, CHỊCH,MgBr 3. H, H2O 1. CH,CH,MgBr (2 eq) H₂C 2. H', H2O
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