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Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr 1. LIAIH, ether...
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1....
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1. NaOH → M- Mchu >N 2. CH CH Br 2. CH,OH ola.ompelen 1. LIAIH., ether PBrs > p 1. PICH) » Q" 2. Bu- H R 2. H2O NaCN OH PBrya 1 V 1. LIAIH, ether 2. 0 .CHMgBrother 2. CH,OH Challe CHET (excess) NaOH, a HGG OCH CHO X- NaOCH,CHY CH.CH OH 2. NHCI
please do both problems 4&5 Determine the structures of compounds K-Y in the following reaction sequences....
please do both problems 4&5
Determine the structures of compounds K-Y in the following reaction sequences. MgBr Hyo 1. NaOH 1. LIAIH, other 2. H2O N 2. CH,OH 2. CHỊCH,BI dengan men om de Commen, women, von 1. LAIH, other v 1. CH MgBrother S NaCN CHI excess) NaOH, 2 .CH OH HCM Suggest how you would synthesize each of the following from Acetophenone (acetophenone), using any reagents necessary. Hint: Each synthesis require more than one synthetic step.)
21. Please give the structures of the product for each step. (20 pts) 1. LIAIH(O-t-Bu)s -78...
21. Please give the structures of the product for each step. (20 pts) 1. LIAIH(O-t-Bu)s -78 °C COOH CH,NH2 72- sOCl н" а). 2. H2O Br PhP CH 1. CHyCN Mg b) Wittig reaction 2. H,O Ether 1) 2 eq. CH,MgBr Он CH,CH2OH c) 2) H,0 н" N н SOCI2 он d)
1) Provide structures for A-J in the following roadmap. H NaN LiAIH SOCI, CHINH + B...
1) Provide structures for A-J in the following roadmap. H NaN LiAIH SOCI, CHINH + B с D- CH,OH (xs) CH,OH E+ A CHOS 1) KOH, H20 2) H,07 NH SOCI 2) Propose a mechanism for the following transformation, including arrows to describe electron flow, and all intermediates. CN Oro NaOH H2O are OH
(10 pts total) Give the structures for compounds/reagents A through K in the following road- map....
(10 pts total) Give the structures for compounds/reagents A through K in the following road- map. 6-methylhept-1-yne SOCI LG (CH),Culi (1) CH (1) B (2) H20+ (CH3)-CH(CH3)3MgBr (1) CH,MgBr in ether (2) H30* Na2Cr202 H2SO4 9 - (1) K (2) H30* KCN HCN (1)] OH (2) H30+ H₃O+ 4 Y OH
please help!! thank you! Which of the following compounds is most reactive towards nucleophilic addition reaction?...
please help!! thank you!
Which of the following compounds is most reactive towards nucleophilic addition reaction? H1 H H A B С D E Predict the product for the following reaction sequence. iii PBrz Mg/ether Н H Cr04 ОН 2. Hz0+ A. 6,7-dimethyl-3-nonanol B. 6,7-dimethyl-3-nonanone C. 6,7-dimethyl-3-nonanal D. 3,4-dimethyl-7-nonanol E. 3,4-dimethyl-7-nonanone Predict the product for the following reaction 1. LiAlH4 (excess) 2. H30* OH OH OH -Н HO B с D Provide the structure of the ylide needed to prepare...
59. Provide the major organic product in the reaction shown below. 1. NH4 2. KOH, heat...
59. Provide the major organic product in the reaction shown below. 1. NH4 2. KOH, heat 0 3. H20 60. O= 1. NH2NH2 H₃C 0 CH2 CH3 2. "OH, heat ii. What is the reactant W in the synthesis given below? a) Cyclopentanone b) Cyclopentene c) Cyclopentanol d) Bromocyclopentane e) Triphenylphosphine oxide What is the final product of this synthetic sequence? | Br2 Mg 1. C,H,CHO H Cr,04 Benzene FeCl, ether 2. H,0 acetone d) e) CHECCHS p-BrC.H.CH.C.HSCH:CHCOOH CA HECH,...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are produc...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are products of the following sequences of elementary steps? ci 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH,MgBr 4. Sy2 involving CH Br (c) 1. Electrophilic addition of C 2. Electrophile elimination of HC (b) 1. E2 involving NaOCH, 2. Electrophilic addition involving H 3. Coordination involving H20 4. Proton transfer involving H2O OH...
1. What is the nucleophile in the following S2 reaction and what is the leaving group?...
1. What is the nucleophile in the following S2 reaction and what is the leaving group? + NaCN 2. What are products of the following sequences of elementary steps? 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH Mgr 4. Sy2 involving CH Br 1. Electrophilic addition of Ci 2. Electrophile elimination of H3C (b) (c) 1. E2 involving NaOCH, 2. Electrophilic addition involving H™ 3. Coordination involving H2O 4. Proton transfer involving H 0 осн,...
please help in all sections asap!! Predict the product for the following reaction sequence: MgBr PCO...
please help in all sections asap!!
Predict the product for the following reaction sequence: MgBr PCO CHCE etler Predict the product for the following reaction, Predict the product for the following reaction. excess CH3OH H2SO4 H3CO OCHз Но осна ОСН3 Which one of the following compounds will yield 1-hexanol when treated with butylmagnesium bromide followed by acid workup? 1-hexanol formaldehyde acetaldehyde odrane hexanal Provide the reagents necessary to carry out the following conversion. 1. H20/ H2SO4 2. PCC/CH2Cl2 PCC/ CH2Cl2...
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1. NaOH → M- Mchu >N 2. CH CH Br 2. CH,OH ola.ompelen 1. LIAIH., ether PBrs > p 1. PICH) » Q" 2. Bu- H R 2. H2O NaCN OH PBrya 1 V 1. LIAIH, ether 2. 0 .CHMgBrother 2. CH,OH Challe CHET (excess) NaOH, a HGG OCH CHO X- NaOCH,CHY CH.CH OH 2. NHCI
please do both problems 4&5
Determine the structures of compounds K-Y in the following reaction sequences. MgBr Hyo 1. NaOH 1. LIAIH, other 2. H2O N 2. CH,OH 2. CHỊCH,BI dengan men om de Commen, women, von 1. LAIH, other v 1. CH MgBrother S NaCN CHI excess) NaOH, 2 .CH OH HCM Suggest how you would synthesize each of the following from Acetophenone (acetophenone), using any reagents necessary. Hint: Each synthesis require more than one synthetic step.)
21. Please give the structures of the product for each step. (20 pts) 1. LIAIH(O-t-Bu)s -78 °C COOH CH,NH2 72- sOCl н" а). 2. H2O Br PhP CH 1. CHyCN Mg b) Wittig reaction 2. H,O Ether 1) 2 eq. CH,MgBr Он CH,CH2OH c) 2) H,0 н" N н SOCI2 он d)
1) Provide structures for A-J in the following roadmap. H NaN LiAIH SOCI, CHINH + B с D- CH,OH (xs) CH,OH E+ A CHOS 1) KOH, H20 2) H,07 NH SOCI 2) Propose a mechanism for the following transformation, including arrows to describe electron flow, and all intermediates. CN Oro NaOH H2O are OH
(10 pts total) Give the structures for compounds/reagents A through K in the following road- map. 6-methylhept-1-yne SOCI LG (CH),Culi (1) CH (1) B (2) H20+ (CH3)-CH(CH3)3MgBr (1) CH,MgBr in ether (2) H30* Na2Cr202 H2SO4 9 - (1) K (2) H30* KCN HCN (1)] OH (2) H30+ H₃O+ 4 Y OH
please help!! thank you!
Which of the following compounds is most reactive towards nucleophilic addition reaction? H1 H H A B С D E Predict the product for the following reaction sequence. iii PBrz Mg/ether Н H Cr04 ОН 2. Hz0+ A. 6,7-dimethyl-3-nonanol B. 6,7-dimethyl-3-nonanone C. 6,7-dimethyl-3-nonanal D. 3,4-dimethyl-7-nonanol E. 3,4-dimethyl-7-nonanone Predict the product for the following reaction 1. LiAlH4 (excess) 2. H30* OH OH OH -Н HO B с D Provide the structure of the ylide needed to prepare...
59. Provide the major organic product in the reaction shown below. 1. NH4 2. KOH, heat 0 3. H20 60. O= 1. NH2NH2 H₃C 0 CH2 CH3 2. "OH, heat ii. What is the reactant W in the synthesis given below? a) Cyclopentanone b) Cyclopentene c) Cyclopentanol d) Bromocyclopentane e) Triphenylphosphine oxide What is the final product of this synthetic sequence? | Br2 Mg 1. C,H,CHO H Cr,04 Benzene FeCl, ether 2. H,0 acetone d) e) CHECCHS p-BrC.H.CH.C.HSCH:CHCOOH CA HECH,...
1. What is the nucleophile in the following S2 reaction and what is the leaving group Br + NaCN 2. What are products of the following sequences of elementary steps? ci 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH,MgBr 4. Sy2 involving CH Br (c) 1. Electrophilic addition of C 2. Electrophile elimination of HC (b) 1. E2 involving NaOCH, 2. Electrophilic addition involving H 3. Coordination involving H20 4. Proton transfer involving H2O OH...
1. What is the nucleophile in the following S2 reaction and what is the leaving group? + NaCN 2. What are products of the following sequences of elementary steps? 1. Proton transfer involving NaOH 2. Nucleophile elimination 3. Nucleophilic addition of CH Mgr 4. Sy2 involving CH Br 1. Electrophilic addition of Ci 2. Electrophile elimination of H3C (b) (c) 1. E2 involving NaOCH, 2. Electrophilic addition involving H™ 3. Coordination involving H2O 4. Proton transfer involving H 0 осн,...
please help in all sections asap!!
Predict the product for the following reaction sequence: MgBr PCO CHCE etler Predict the product for the following reaction, Predict the product for the following reaction. excess CH3OH H2SO4 H3CO OCHз Но осна ОСН3 Which one of the following compounds will yield 1-hexanol when treated with butylmagnesium bromide followed by acid workup? 1-hexanol formaldehyde acetaldehyde odrane hexanal Provide the reagents necessary to carry out the following conversion. 1. H20/ H2SO4 2. PCC/CH2Cl2 PCC/ CH2Cl2...
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