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1. Which of the following species acts as the electrophile in the reaction shown below? Demo...
Please provide solutions for #8-#14. Thank you! is not a property of ethers which makes them...
Please provide solutions for #8-#14. Thank you!
is not a property of ethers which makes them good solvents in organic reactions? A) They have rela B) They dissolve a wide range of nonpolar substances C) They dissolve a wide range of po D) They are normally unreactive toward strong bases. E) They are nonhydroxylic. e avely high boiling points for their molecular weights lar substances 9) Deduce the identity of the following compound from the spectral data given. C4Hgo2: 1H...
Which attacking species shown below would be the best choice to enforce an E2 pathway over...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an Sp2 pathway for the reaction below? Attacking Species? Br H CH,MpBr HC-0 NH (a) H (b) e OH H₂C_&_• SH Els (d) (1)
5. Which of the following reagents is the best choice for the reaction shown below? CH Cн, A) H2O2 B) LAH C) POCI D)...
5. Which of the following reagents is the best choice for the reaction shown below? CH Cн, A) H2O2 B) LAH C) POCI D) OsO E) O 6. Which of the following reagents can be used to convert cyclopentanol to cyclopentane? A) TOSCI, pyridine followed by LiAlH4 B) Na2Cr207, H2SO4 C) NaBH4 followed by H30 D) POClypyr, followed by H2, Pt E) both A and D 7. What is the product of the following reaction? OH Cro3, HC, pyridi ne...
Which attacking species shown below would be the best choice to enforce an E2 pathway over...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an SN2 pathway for the reaction below? Attacking Species? BI CH; H -¢-o CH,MgB HC-0-0 CH; (a) H (b) (c) NH OH (d) SH (1) e Which solvent(s) listed below would be satisfactory in Sn2 reactions? HzC CH DMSO CH3CH,OH o HzC. Н.С DMF I II III a. I only b. II only c. III only d. I and II e. I and III...
6. (8 pts) For each of the following pairs of reactions indicate which statement (A-D) best describes each pair of...
6. (8 pts) For each of the following pairs of reactions indicate which statement (A-D) best describes each pair of reactions. A. Only reaction A should give the product shown in good yield-reaction B will not B. Only reaction B should give the product shown in good yield-reaction A will not C. Both reaction A and reaction B should give the product shown in good yield. D. Neither reaction A nor reaction B should give the product shown in good...
the following conversion would best facilitate t es of reactions o) Which seri D) I. NaBH4...
the following conversion would best facilitate t es of reactions o) Which seri D) I. NaBH4 2. HBr (g) 3. Mg'ether 50) Which ofth 2. HgtOAc)2 (aq) A) lithium hydr 3. NaBH4/OH- B) lithium diiso C) methyllithiur B) 1. NaBH4 D) diethylamine 2. H3PO4/A E) pyTridineCI. H3C-MgBr E) 1. Raney nickel 2. H3C-MgBr 2. H20H3o+ I) An enolate ) a Fischer est ) an acid-catal to an aldehyde? a primary a base-medi 2 Which of the following reagents is the...
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2...
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2 (ag) 3. NaBIL4OH b) 1. NaBH4 2. H3PO4' 4. H20H3o+ d) 1. NaBH4 e) I. Raney nickel 2. HBr (g) 3. Mg/etber 2. HyC-MgBr 3. H20/H30 7. What compound is prodaced when (R)-pentan-2-ol is treated with TsCI (aka TosCI) followed by Nal? a) sodium (R)-pent-3-oxide b) sodium (S)-pent-2-oxide c) (R)-2-iodopentane d) (S)-2-iodopentane e) none of the above 8. Which of the following reagents is...
6. Which of the following reagents can be used to complete the reaction shown below? CH,CH,...
6. Which of the following reagents can be used to complete the reaction shown below? CH,CH, CH2-CECH CH,CHCHECH b. H2O with H2SO/HgSo. a. BH, followed by H2O2 d. None of the above. c. O, in CH,COOH 7. Which of the following is the major product of the reaction shown below? pyridine 8. Which of the following aromatic substitution reactions is most likely to give a polysubstituted product with benzene as a reactant? a. Friedel-Crafts Acylation b. Friedel-Crafts Alkylation c. Nitration...
3. Which of the following is the best choice Boice for the reaction shown below? ch A) H.O. B) LAH C) POCH D) OsO E...
3. Which of the following is the best choice Boice for the reaction shown below? ch A) H.O. B) LAH C) POCH D) OsO E) O 6. Which of the following reagents can be used owing reagents can be used to cart cyclopentanol to cyclopentane A) TOSCL, pyridine followed by LAH B) Na2Cr207, H2SO4 C) NaBH4 followed by H30+ D) POClypyr, followed by H2, Pt E) both A and D 7. What is the product of the following reaction? OH...
a) tert 14. Which of any alcohol upon reaction with methylmagnesium Which of the following compounds...
a) tert 14. Which of any alcohol upon reaction with methylmagnesium Which of the following compounds does NOT give a tertiary bromide? CH, HC CH₂ D - Η Β) 10. Which of the following compounds is NOT oxidized by pyridinium chlorochromate (PCC)? a) 2-methyl-2-butanol b) 1-pentanol c) 2-pentanol D) 1,3-propanediol 11. What is the complete systematic IUPAC name for the following compound? A) 4-(1-methylethoxy)-4-isopropyl-4-methylpent-2-cne B) 4-isopropyl-2,4-dimethylhept-5-en-3-ol C) isopropyl-(4-isopropyl-4-methylbut-2-enyl) ether D) 4 isopropoxy-4,5-dimethylhex-2-ene E) 4-isopropyl-4-methylbut-2-en-isopropyl ether 12. Which of the following...
Please provide solutions for #8-#14. Thank you!
is not a property of ethers which makes them good solvents in organic reactions? A) They have rela B) They dissolve a wide range of nonpolar substances C) They dissolve a wide range of po D) They are normally unreactive toward strong bases. E) They are nonhydroxylic. e avely high boiling points for their molecular weights lar substances 9) Deduce the identity of the following compound from the spectral data given. C4Hgo2: 1H...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an Sp2 pathway for the reaction below? Attacking Species? Br H CH,MpBr HC-0 NH (a) H (b) e OH H₂C_&_• SH Els (d) (1)
5. Which of the following reagents is the best choice for the reaction shown below? CH Cн, A) H2O2 B) LAH C) POCI D) OsO E) O 6. Which of the following reagents can be used to convert cyclopentanol to cyclopentane? A) TOSCI, pyridine followed by LiAlH4 B) Na2Cr207, H2SO4 C) NaBH4 followed by H30 D) POClypyr, followed by H2, Pt E) both A and D 7. What is the product of the following reaction? OH Cro3, HC, pyridi ne...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an SN2 pathway for the reaction below? Attacking Species? BI CH; H -¢-o CH,MgB HC-0-0 CH; (a) H (b) (c) NH OH (d) SH (1) e Which solvent(s) listed below would be satisfactory in Sn2 reactions? HzC CH DMSO CH3CH,OH o HzC. Н.С DMF I II III a. I only b. II only c. III only d. I and II e. I and III...
6. (8 pts) For each of the following pairs of reactions indicate which statement (A-D) best describes each pair of reactions. A. Only reaction A should give the product shown in good yield-reaction B will not B. Only reaction B should give the product shown in good yield-reaction A will not C. Both reaction A and reaction B should give the product shown in good yield. D. Neither reaction A nor reaction B should give the product shown in good...
the following conversion would best facilitate t es of reactions o) Which seri D) I. NaBH4 2. HBr (g) 3. Mg'ether 50) Which ofth 2. HgtOAc)2 (aq) A) lithium hydr 3. NaBH4/OH- B) lithium diiso C) methyllithiur B) 1. NaBH4 D) diethylamine 2. H3PO4/A E) pyTridineCI. H3C-MgBr E) 1. Raney nickel 2. H3C-MgBr 2. H20H3o+ I) An enolate ) a Fischer est ) an acid-catal to an aldehyde? a primary a base-medi 2 Which of the following reagents is the...
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2 (ag) 3. NaBIL4OH b) 1. NaBH4 2. H3PO4' 4. H20H3o+ d) 1. NaBH4 e) I. Raney nickel 2. HBr (g) 3. Mg/etber 2. HyC-MgBr 3. H20/H30 7. What compound is prodaced when (R)-pentan-2-ol is treated with TsCI (aka TosCI) followed by Nal? a) sodium (R)-pent-3-oxide b) sodium (S)-pent-2-oxide c) (R)-2-iodopentane d) (S)-2-iodopentane e) none of the above 8. Which of the following reagents is...
6. Which of the following reagents can be used to complete the reaction shown below? CH,CH, CH2-CECH CH,CHCHECH b. H2O with H2SO/HgSo. a. BH, followed by H2O2 d. None of the above. c. O, in CH,COOH 7. Which of the following is the major product of the reaction shown below? pyridine 8. Which of the following aromatic substitution reactions is most likely to give a polysubstituted product with benzene as a reactant? a. Friedel-Crafts Acylation b. Friedel-Crafts Alkylation c. Nitration...
3. Which of the following is the best choice Boice for the reaction shown below? ch A) H.O. B) LAH C) POCH D) OsO E) O 6. Which of the following reagents can be used owing reagents can be used to cart cyclopentanol to cyclopentane A) TOSCL, pyridine followed by LAH B) Na2Cr207, H2SO4 C) NaBH4 followed by H30+ D) POClypyr, followed by H2, Pt E) both A and D 7. What is the product of the following reaction? OH...
a) tert 14. Which of any alcohol upon reaction with methylmagnesium Which of the following compounds does NOT give a tertiary bromide? CH, HC CH₂ D - Η Β) 10. Which of the following compounds is NOT oxidized by pyridinium chlorochromate (PCC)? a) 2-methyl-2-butanol b) 1-pentanol c) 2-pentanol D) 1,3-propanediol 11. What is the complete systematic IUPAC name for the following compound? A) 4-(1-methylethoxy)-4-isopropyl-4-methylpent-2-cne B) 4-isopropyl-2,4-dimethylhept-5-en-3-ol C) isopropyl-(4-isopropyl-4-methylbut-2-enyl) ether D) 4 isopropoxy-4,5-dimethylhex-2-ene E) 4-isopropyl-4-methylbut-2-en-isopropyl ether 12. Which of the following...
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