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25. Draw the expected product from gzonolysis of alkynes Oh, -78C H30 Abreviations: Pd BSO CH,OH...
1. Give the structure(s) of the major product(s) expected from the following reactions. Assume standard aqueous...
1. Give the structure(s) of the major product(s) expected from the following reactions. Assume standard aqueous workup conditions are used for product isolation. (40 points, 4 points for cach). H a) Sia,BH (1.0 eq) THF, 0 °C b) CH-CO-D, 60 °C OTS KOI-Bu -BuOH "Me 1a, LDA (1.0 eq). THF, -78 °C 16. TMSCI 2a, Toluene, heat 2b, H* acequous workup 1a, LDA, THF 2, LDA (1.0 q). THE 10. CH3COCI 2, CH,CH_CH_Br EtOC 1) HCI, MeOHXH, heat 2). Hz,...
please help me cross check my answer 25. Draw the product of the following reaction: q...
please help me cross check my answer
25. Draw the product of the following reaction: q - CH₂ CN CH Br 1. NaCN, acetone 2. H307, heat CH2COOH H30 > o neat 26. Draw the product of the following reaction: C:O3, H30* OH "OH 27. Draw the product of the following reaction: 1. LiA1H, THF 2.H30* -NH2 CN 28. Draw the product of the following reaction: 0 II SOCI), benzene CH3CH2CH, CH-CEN CH3CH CH CHCNH CH2CH3 1 heat CH₂ CH₂
Practice Worksheer 8: Alkynes 4. Draw the major product for each transformation. Draw the major regioisomer and ster...
Practice Worksheer 8: Alkynes 4. Draw the major product for each transformation. Draw the major regioisomer and sterosome where appropriate. CI, CHCI HgSO4, H,SO a. B He, diglyme b, HD, NaOH H2 (excess), Pd/C CHE Hz (excess), Pd/CaCO3 quinoline, Pb(OAC) CH₃ Na”, NH3(1), -196 °C Page 3 of 4
I don't understand how to do these. Please help. thank you! 25. Draw the product of...
I
don't understand how to do these. Please help. thank you!
25. Draw the product of the following reaction: CH Bt 1. NaN, acetone 2.H30*, heat 26. Draw the product of the following reaction: C:03, H30* OH 27. Draw the product of the following reaction: CN 1. LiA1H, THF 2.H30* 28. Draw the product of the following reaction: CH,CHÚC CH3CH2CH2CHÖNH2 CH2CH3 SOCI, benzene heat 29. Draw the product of the following reaction: O=0 оо он + CH3COCCH3 NaOH H20 OH...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under these conditions i) H2, Pd/C; ii) H2, Pd/C, Pb(OAc)2, CaCO3(Lindlar's Catalyst) iii) Na°, NH3(liquid), -33°C; iv) H Br (1 equiv); v) H-Cl (2 equiv); vi). H2SO4, HgSO4, H20; vii) 1. BH3, 2. H2O2, NaOH; viii) Cl2 (1 equiv); vii) Br2 (2 equiv)-*If you expect two products, show both (a) (b) (c) (d) (f) (e) I,
[11] Draw the product of the synthetic sequence below: HBr NaBH, CH,OH 1) Mg. Et, 2)...
[11] Draw the product of the synthetic sequence below: HBr NaBH, CH,OH 1) Mg. Et, 2) HC-0 3) H30 PCC CHÚC
please help ? 25. Draw the product of the following reaction: CH,BE 1. N&CN, acetone 2....
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25. Draw the product of the following reaction: CH,BE 1. N&CN, acetone 2. H30, heat 26. Draw the product of the following reaction: CHOy, H,0* OH 27. Draw the product of the following reaction: CN 1. LiAH, THF 2.H309 28. Draw the product of the following reaction: CH3CH2CH2CHCNH, CH.CH SOCI), benzene heat 29. Draw the product of the following reaction: OO OH + CH3COCCH) NaOH H₂O ОН Salicylic acid lo-hydroxybenzoic acid) Acetic anhydride 30. Draw the product...
Homework 9: Alpha Be sure to answer all parts. Report Synthesize (2)-hept-5-en-2-one from ethyl a...
Homework 9: Alpha Be sure to answer all parts. Report Synthesize (2)-hept-5-en-2-one from ethyl acetoacetate (CH,COCH Co,Et) and the given starting material. Sol Br Guided (z)-hept-5-en-2-one Draw four organic reaction intermediates, and seleet the single best set of reaction steps. reagents for each of CHCoCH2CO2Et [1] NaOEt, [2] HC-CCH2Br [1 HCL, [21 HC CCH2Br O I1 Mg, 12] HC CCH2Br draw structure 0 H2 (2 equiv), Pd-C H2 (2 equiv), Pd c mCPBA H,SO4 11,0+,a HOCH CH,OH, TSOH LIAIH KMno,...
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is:...
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is: CH-CH-CH-CH-CH-CH-CH-CH, B. CH3-CH-CH CH -CH2-CH-CH-CH; C CH-CH-CH2-C-CH3-CH-CH-CH н D. A mixture of a and b would be produced. A mixture of a, b, and e would be produced OB 0 0 0 Which of the following is the correct structure for 4-sec-butyl-1-heptyne? D. none of these OD What is the major organic product obtained from the following reaction? OH M CH,CH-CH-CH2=CH- 3 OH •...
Help, please! Draw the major product expected from each of the following reactions: Lindlar's catalyst 2...
Help, please!
Draw the major product expected from each of the following reactions: Lindlar's catalyst 2 Edit
1. Give the structure(s) of the major product(s) expected from the following reactions. Assume standard aqueous workup conditions are used for product isolation. (40 points, 4 points for cach). H a) Sia,BH (1.0 eq) THF, 0 °C b) CH-CO-D, 60 °C OTS KOI-Bu -BuOH "Me 1a, LDA (1.0 eq). THF, -78 °C 16. TMSCI 2a, Toluene, heat 2b, H* acequous workup 1a, LDA, THF 2, LDA (1.0 q). THE 10. CH3COCI 2, CH,CH_CH_Br EtOC 1) HCI, MeOHXH, heat 2). Hz,...
please help me cross check my answer
25. Draw the product of the following reaction: q - CH₂ CN CH Br 1. NaCN, acetone 2. H307, heat CH2COOH H30 > o neat 26. Draw the product of the following reaction: C:O3, H30* OH "OH 27. Draw the product of the following reaction: 1. LiA1H, THF 2.H30* -NH2 CN 28. Draw the product of the following reaction: 0 II SOCI), benzene CH3CH2CH, CH-CEN CH3CH CH CHCNH CH2CH3 1 heat CH₂ CH₂
Practice Worksheer 8: Alkynes 4. Draw the major product for each transformation. Draw the major regioisomer and sterosome where appropriate. CI, CHCI HgSO4, H,SO a. B He, diglyme b, HD, NaOH H2 (excess), Pd/C CHE Hz (excess), Pd/CaCO3 quinoline, Pb(OAC) CH₃ Na”, NH3(1), -196 °C Page 3 of 4
I
don't understand how to do these. Please help. thank you!
25. Draw the product of the following reaction: CH Bt 1. NaN, acetone 2.H30*, heat 26. Draw the product of the following reaction: C:03, H30* OH 27. Draw the product of the following reaction: CN 1. LiA1H, THF 2.H30* 28. Draw the product of the following reaction: CH,CHÚC CH3CH2CH2CHÖNH2 CH2CH3 SOCI, benzene heat 29. Draw the product of the following reaction: O=0 оо он + CH3COCCH3 NaOH H20 OH...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under these conditions i) H2, Pd/C; ii) H2, Pd/C, Pb(OAc)2, CaCO3(Lindlar's Catalyst) iii) Na°, NH3(liquid), -33°C; iv) H Br (1 equiv); v) H-Cl (2 equiv); vi). H2SO4, HgSO4, H20; vii) 1. BH3, 2. H2O2, NaOH; viii) Cl2 (1 equiv); vii) Br2 (2 equiv)-*If you expect two products, show both (a) (b) (c) (d) (f) (e) I,
[11] Draw the product of the synthetic sequence below: HBr NaBH, CH,OH 1) Mg. Et, 2) HC-0 3) H30 PCC CHÚC
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25. Draw the product of the following reaction: CH,BE 1. N&CN, acetone 2. H30, heat 26. Draw the product of the following reaction: CHOy, H,0* OH 27. Draw the product of the following reaction: CN 1. LiAH, THF 2.H309 28. Draw the product of the following reaction: CH3CH2CH2CHCNH, CH.CH SOCI), benzene heat 29. Draw the product of the following reaction: OO OH + CH3COCCH) NaOH H₂O ОН Salicylic acid lo-hydroxybenzoic acid) Acetic anhydride 30. Draw the product...
Homework 9: Alpha Be sure to answer all parts. Report Synthesize (2)-hept-5-en-2-one from ethyl acetoacetate (CH,COCH Co,Et) and the given starting material. Sol Br Guided (z)-hept-5-en-2-one Draw four organic reaction intermediates, and seleet the single best set of reaction steps. reagents for each of CHCoCH2CO2Et [1] NaOEt, [2] HC-CCH2Br [1 HCL, [21 HC CCH2Br O I1 Mg, 12] HC CCH2Br draw structure 0 H2 (2 equiv), Pd-C H2 (2 equiv), Pd c mCPBA H,SO4 11,0+,a HOCH CH,OH, TSOH LIAIH KMno,...
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is: CH-CH-CH-CH-CH-CH-CH-CH, B. CH3-CH-CH CH -CH2-CH-CH-CH; C CH-CH-CH2-C-CH3-CH-CH-CH н D. A mixture of a and b would be produced. A mixture of a, b, and e would be produced OB 0 0 0 Which of the following is the correct structure for 4-sec-butyl-1-heptyne? D. none of these OD What is the major organic product obtained from the following reaction? OH M CH,CH-CH-CH2=CH- 3 OH •...
Help, please!
Draw the major product expected from each of the following reactions: Lindlar's catalyst 2 Edit
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