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HO form Which of the following compounds is most reactive towards hudleophilic addition rxns? a) lo...
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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...
HO provide the necessary reagents to carry out the Kollowing conversson. a) 1. (CH₃)₂ Culi 2. H₂O ~оси, X. 6) 1 exuess DIBAH 2. H₂O c)l. excess CH ₂ Mg Br 2. H₂O d) both atc e) none
© which of the following compounds is most reactive towards hudiophilic Addition rxns? a) 6) کرده و در له گه ( e) H
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Provide the reagents necessary to carry out the following conversion. OH -OH 1. LAIH/H20 2 KCN/HCN 1 KCN/HCN 2. H₂O 1. NaBH/CH OH 2. H₂O Provide the product for the following reaction Но* Br HOCH2CH2OH Mg/ether H2SO4 2. H,0 но оно о оо ОН Provide the reagents necessary for the following conversion Br O 1. NaBH/CH3OH 2. CH3CH2MgBr CH3CH2 Mg Br/ether 1. H30 2. CH3CH2MgBr/ether 1. CHCH2Mg Br/ether, 2. H₂OT, A Rank the following compounds...
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Which of the following compounds is least reactive towards a nucleophilic addition reaction? H H H IV II II1O V Provide the product for the following reaction. OH 1. NH2NH2/ H 2. КОНІН-О/Д 3. H30* NNH2 OH OH NNH2 NH2 OH II IV OH Eo- Provide the major product for the following reaction sequence 1. NH2NH2/ H 2. КОН/Н20/Д AICI3 II H2NN IV Predict the product for the following reaction. excess Нао н H2SO4 но...
HEN + H₂O 1 гсны CH HO NaOH Ph afra 2. a = Electrophilic addition d = Sy2 Nucleophilic substitution b = E2 Elimination e-Electrophilic aromatic substitution c=S91 Nucleophilic substitution 1= Carbonyl nucleophilic addn g=Nucleophilic subs at carbonyl(acyl Xfer) h - Conjugate (nucleophilie) addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters at for your answers 1
Question 28 Which of the following compounds is most reactive towards a nucleophilic addition reaction? o e H Н H 1 11 IV II III IV V FO F10 FB F7 F6 F5 F4 F2 F3 * A & @ $ % 5 7 LO 8 3 4 N
Question 19 (4 points) Which of the following compounds is the most nucleophilic? O A) HO- OB) CH3CO2- O C) CH₃O- O D) CH3S O E) BF3
HO A) -CH OH PCC, excess CH2Cl2 B) 1) O 2) (CH3), 15) Rank the following compounds in the decreasing order of reactivity towards nucleophilic addition reaction? 3 Pt ! H Most Reactive: Least Reactive 16) Write the reagents for the following transformations? 6 Pt مر 8 B) 0 OH C)
Question 5 Provide the reagents necessary to carry out the following conversion. HO 1. HOCH CH,OH/H2SO4 2. CH3CH2MB (2 e) 3. H,00 1. HOCH2CH2OH/H2SO4 2. LAIN 3. CH CH MgBr (2 ea) 1. H2SO4 2. CH3CH2OH 3. H2O Provide the reagents necessary for the following conversion. Br o 1. NaBH,/CH2OH, 2. CH3CH2MgBr CH3CH2MgBr/ether 1. H307 2. CH3CH2MgBr/ether 1. CH3CH2MgBr/ether, 2. Hz0+, A