![What is the best choice of reagents to complete the following reaction? ON ON NaBH4, CH3OH: [2] H2CRO4 [1]8H3: H2O2. NaOH (2)](http://img.homeworklib.com/questions/68394c40-dad0-11ea-82d4-43798f7da5d9.png?x-oss-process=image/resize,w_560)
Homework Answers
(a) The first step is hydroboration of alkenes that converts alkene to a primary alcohol.
The primary alcohol is then converted to an aldehyde by the reagent PCC.
(b) Ozone(O3) helps in the oxidative cleavage of alkenes. Then, when treated with 1 equivalent DIBAL-H, the aldehyde is converted to a primary alcohol.
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What is the best choice of reagents to complete the following reaction? ON ON NaBH4, CH3OH:...
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2,...
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2, NaOH; 3. PCC O 1. BHz – THF; 2. H2O2, NaOH; 3. H, CrO4 01. 03; 2. DMS 01. Hg(OAC)2, H2O; 2. NaBH4; 3. PCC Predict the product of the following reaction scheme: 2LIATH H2O OH OH Predict the product for the following reaction | | Identify the reaction sequence of reactions that can achieve the following transformation a- O (1) Br2, CCl4: (2)...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List of Reagents -N:C:N- KMnO4, H2SO4 8 00 (CH3),COCOCOC(CH3)3 Ag(NH3)2+, 120 Fe, HCI KMnO4, NaOH, H2O, cold AlCl3 Bra (excess), NaOH (excess), H20 Brz, Fe Br2, H20 Br2, H2O, H3O+ Br2, hy Br2, NaOH (excess), H2O Br2, P Buli CF3CO,H CH;=0 Formaldehyde оо CH3COCCH o CH_CC1, pyridine H2, Lindlar's catalyst H2.Pd/C H2, Pa/C, high pressure H, Raney-Ni HANNH HENNH, KOH, (HOCH2CH2)20, heat H2O H20, H2SO4,...
Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlHe...
Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlHe followed by H2O no HCI HOCH2CH2OH, HCI ON NO2 HCI Hz/Pt NH2-OH N2H4, KOH, heat H2Cros, heat CN-H HCI Ph3P-CH2CH2CH(CH3)2 + Buli Zn(Hg)/HCI NaBH4 in CH3OH/H2O Na2Cr2O7 PhNH2 PhΝΗΝΗΣ -NH₂ H₂N
Draw the structurss for the product of pentanal and acetophenone with each if the following reagants. 2. Draw the...
Draw the structurss for the product of pentanal and acetophenone
with each if the following reagants.
2. Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlH4 followed by H2O HOCH CH2OH, HCI ON NO2 , HCI H/Pt NH2-OH N2H4, KOH, heat H2CrO4, heat Ν-Η .HCI PhP-CH-CH-CH(CH3)2 + Buki Zn(Hg)/HCI NaBH, in CH3OH/H20 Na2Cr2O7 PhNH2 PhNHNH2 HANN -NH2 Organic Chemistry II Dr. Mirjafari
Testbank, Question 015 Select the best reagents for the reaction below. + enantiomer OH 1) OsO4;...
Testbank, Question 015 Select the best reagents for the reaction below. + enantiomer OH 1) OsO4; 2) NaHSO3, H20 1) Hg(OAC)2, H20; 2) NaBH4 1) RCOZH; 2) H30+ 1) BH3-THF; 2) H2O2, NaOH 1) 03; 2) DMS
NaBH4 CC Hg(OAC)2 H20, THE NaOH 1. Hg(O2CCF3)2, 'ProH 2. NaBH4, NaOH 1. BHz •THF 2....
NaBH4 CC Hg(OAC)2 H20, THE NaOH 1. Hg(O2CCF3)2, 'ProH 2. NaBH4, NaOH 1. BHz •THF 2. H2O2, HOⓇ R-OH + Nax — NaCN DMSO TSCI pyridine ОН MSCI pyridine NasMe DMSO cat. HA MeOH + g. Arrange in the Increasing acidity order HẠO ROH RC=CH HA NHA RH. cold KMnO4, HOor 1. Os04 2. NaHSO3 MICH3 1. mCPBA 2. H+, CH3OH, H2O 1. mCPBA 2. NaOCH3, H20 H2O / H+ Hg(OAC)2 H2O, THE NaBH4 NaOH 1. BH3 THF 2. HaO2...
Provide the reagents necessary to carry out the following conversion. OH NaBH/CH3OH 1. HOCH2CH2OH/H2SO4 2. NaBH4/CH3OH...
Provide the reagents necessary to carry out the following conversion. OH NaBH/CH3OH 1. HOCH2CH2OH/H2SO4 2. NaBH4/CH3OH 3. H30+, A 1. HOCH2CH2OH/H2SO4 2. LIAIHa/ether 3. NaOH, H20 Оно* Onone of the above
For Questions 9-13, choose the correct reagents for the following functional group conversion. 9. A. PCC...
For Questions 9-13, choose the correct reagents for the following functional group conversion. 9. A. PCC B. H2CrO C. NaBH.4 D. KMnO4 10. 2 HO CN A. HCN/H2SO4 B. KCN C. HCN/KCN D. NH:/NaOH 2 он A. 1) 4-bromobutanal /2) Mg'/ether /3) H B. NaOH MgBr D. LDA 12. CI Zn(Hg) HCI B. 2) Raney Ni, H2 1)H2N.NL 12. CI Zn(Hg) HCI ) 15 B. 2) Raney Ni, H2 1)H2N C. 2) NaOH/H20, heat NaCI D. 13. 2 Zn(Hg) HCI...
Constants 1 Periodic Ta Part A Complete the following reaction by filling in the necessary reagents....
Constants 1 Periodic Ta Part A Complete the following reaction by filling in the necessary reagents. OH OH 0 1. CO2, NaOH 2. HCI 1. CH3OH 2. HCI 1. KMnO4, HO 2. HCI 1. CH3COCI, AICI 2. Zn(Hg), HCI Submit Request Answer
In each reaction box, place the best reagent and conditions from the list below. "NH2 H20...
In each reaction box, place the best reagent and conditions from the list below. "NH2 H20 NH(CH2CH3)2, HgO* (cat.) CH3CHO, H30* (cat.) NH2CH2CH3, H3O+ (cat.) CrO3, H2SO4 KMnO4 LiAIH4 H2O2 PCC NaBH4 CH3CH2Br CH3OH, H30* (cat.) NH2CH2CH2CH3, H30* (cat.) H30*, H2O, heat
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2, NaOH; 3. PCC O 1. BHz – THF; 2. H2O2, NaOH; 3. H, CrO4 01. 03; 2. DMS 01. Hg(OAC)2, H2O; 2. NaBH4; 3. PCC Predict the product of the following reaction scheme: 2LIATH H2O OH OH Predict the product for the following reaction | | Identify the reaction sequence of reactions that can achieve the following transformation a- O (1) Br2, CCl4: (2)...
17. Use ANY needed reagents to effect the following transformation. (30 points) starting material product List of Reagents -N:C:N- KMnO4, H2SO4 8 00 (CH3),COCOCOC(CH3)3 Ag(NH3)2+, 120 Fe, HCI KMnO4, NaOH, H2O, cold AlCl3 Bra (excess), NaOH (excess), H20 Brz, Fe Br2, H20 Br2, H2O, H3O+ Br2, hy Br2, NaOH (excess), H2O Br2, P Buli CF3CO,H CH;=0 Formaldehyde оо CH3COCCH o CH_CC1, pyridine H2, Lindlar's catalyst H2.Pd/C H2, Pa/C, high pressure H, Raney-Ni HANNH HENNH, KOH, (HOCH2CH2)20, heat H2O H20, H2SO4,...
Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlHe followed by H2O no HCI HOCH2CH2OH, HCI ON NO2 HCI Hz/Pt NH2-OH N2H4, KOH, heat H2Cros, heat CN-H HCI Ph3P-CH2CH2CH(CH3)2 + Buli Zn(Hg)/HCI NaBH4 in CH3OH/H2O Na2Cr2O7 PhNH2 PhΝΗΝΗΣ -NH₂ H₂N
Draw the structurss for the product of pentanal and acetophenone
with each if the following reagants.
2. Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlH4 followed by H2O HOCH CH2OH, HCI ON NO2 , HCI H/Pt NH2-OH N2H4, KOH, heat H2CrO4, heat Ν-Η .HCI PhP-CH-CH-CH(CH3)2 + Buki Zn(Hg)/HCI NaBH, in CH3OH/H20 Na2Cr2O7 PhNH2 PhNHNH2 HANN -NH2 Organic Chemistry II Dr. Mirjafari
Testbank, Question 015 Select the best reagents for the reaction below. + enantiomer OH 1) OsO4; 2) NaHSO3, H20 1) Hg(OAC)2, H20; 2) NaBH4 1) RCOZH; 2) H30+ 1) BH3-THF; 2) H2O2, NaOH 1) 03; 2) DMS
NaBH4 CC Hg(OAC)2 H20, THE NaOH 1. Hg(O2CCF3)2, 'ProH 2. NaBH4, NaOH 1. BHz •THF 2. H2O2, HOⓇ R-OH + Nax — NaCN DMSO TSCI pyridine ОН MSCI pyridine NasMe DMSO cat. HA MeOH + g. Arrange in the Increasing acidity order HẠO ROH RC=CH HA NHA RH. cold KMnO4, HOor 1. Os04 2. NaHSO3 MICH3 1. mCPBA 2. H+, CH3OH, H2O 1. mCPBA 2. NaOCH3, H20 H2O / H+ Hg(OAC)2 H2O, THE NaBH4 NaOH 1. BH3 THF 2. HaO2...
Provide the reagents necessary to carry out the following conversion. OH NaBH/CH3OH 1. HOCH2CH2OH/H2SO4 2. NaBH4/CH3OH 3. H30+, A 1. HOCH2CH2OH/H2SO4 2. LIAIHa/ether 3. NaOH, H20 Оно* Onone of the above
For Questions 9-13, choose the correct reagents for the following functional group conversion. 9. A. PCC B. H2CrO C. NaBH.4 D. KMnO4 10. 2 HO CN A. HCN/H2SO4 B. KCN C. HCN/KCN D. NH:/NaOH 2 он A. 1) 4-bromobutanal /2) Mg'/ether /3) H B. NaOH MgBr D. LDA 12. CI Zn(Hg) HCI B. 2) Raney Ni, H2 1)H2N.NL 12. CI Zn(Hg) HCI ) 15 B. 2) Raney Ni, H2 1)H2N C. 2) NaOH/H20, heat NaCI D. 13. 2 Zn(Hg) HCI...
Constants 1 Periodic Ta Part A Complete the following reaction by filling in the necessary reagents. OH OH 0 1. CO2, NaOH 2. HCI 1. CH3OH 2. HCI 1. KMnO4, HO 2. HCI 1. CH3COCI, AICI 2. Zn(Hg), HCI Submit Request Answer
In each reaction box, place the best reagent and conditions from the list below. "NH2 H20 NH(CH2CH3)2, HgO* (cat.) CH3CHO, H30* (cat.) NH2CH2CH3, H3O+ (cat.) CrO3, H2SO4 KMnO4 LiAIH4 H2O2 PCC NaBH4 CH3CH2Br CH3OH, H30* (cat.) NH2CH2CH2CH3, H30* (cat.) H30*, H2O, heat
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