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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...
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...
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C)...
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
What is the major product in the following reaction? CH3NH2 O NH Which reagents would best...
What is the major product in the following reaction? CH3NH2 O NH Which reagents would best accomplish the following transformation? OH O 1. p-TsOH, HOCH CH2OH 2. CH3NH2 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ What is the best reagent(s) for the following transformation? ? OH -NH2 O 1. TosCl, pyridine 2. Ag20, H202 3. heat 1. PBr3 2. Potassium Phthalimide 3. N2H4 O...
identify the major product of this reaction HO Identify the major product of this reaction. -CH...
identify the major product of this reaction
HO Identify the major product of this reaction. -CH H2SO4 A (A) CH (B) -CH, (C) .CH (D) -CH) REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso -BUOOH (B) 1) Hg(OAC)2 H20 2) NaBH4 (D) HOOH (C) THF.BH) 2) H30, OH H20 9 Identify an important intermediate in following reaction. ထူး 1) LATHA + HOCH CH CH,CII OCH, 2010 CHI CHỊ (A) (B) :OH...
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30*...
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
72. Predict the product for the following reaction. CH,CH,OH pyridine A) ethyl 3-methylbutanoate B) ethyl 2-methylpropanoate...
72. Predict the product for the following reaction. CH,CH,OH pyridine A) ethyl 3-methylbutanoate B) ethyl 2-methylpropanoate C) isobutyl ethanoate D) 5-methyl-3-hexanone E) none of these 73. Predict the product for the following reaction. 1 soa 2.CH.CH.NL 74. Predict the product for the following reaction. 75. Predict the product for the following reaction sequence. ooo AICI, 76. Provide the reagents necessary to carry out the following conversion.
Which reagents would best accomplish the following transformation? ОН N 1. Potassium Phthalimide 2. CH3NH2 3....
Which reagents would best accomplish the following transformation? ОН N 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. p-TsOH, HOCH CHOH 2. CH3NH2 3. H30+ ? 3:13 PM 7/30/2020 Which reaction sequence would accomplish this transformation? oth HO H O 1. CH3MgBr 2. H30+ 3. CH3OH 1. H30+, CH3OH 2. NaBH4 3. H30+ O 1. p-TOH, HOCH CH2OH 2. NaBH: 3. H30+ O 1. pTSOH, HOCH,CH,OH...
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C)...
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C) CH (D) -CH R 7 Identify a reagent or set of reagents to accomplish the following transformation OH (A) Oso i-BOOH (B) 1) Hg(OAc), H2O 2) NaBH (D) HOOH (C) 1) THF.BH; 2) H2O2 OH H20 Δ
Which reagent is required in the box for Reaction 1? A) CrO3, HCl, Pyridine B) LDA C) HBr D) NaOH E) TsCl w/ pyridine F...
Which reagent is required in the box for Reaction
1?
A) CrO3, HCl, Pyridine
B) LDA
C) HBr
D) NaOH
E) TsCl w/ pyridine
F) PBr3
G) LiAlH4
Consider the structures of Intermediate Product Y and the final
product. What would be the best reagent to place in the box for
Reaction 2?
A) H2O
B) NaOH
C) Mg
D) (CH3)3COK
E) NaBH4
F) HCl
G) CH3Br
E) CrO3, H2SO4, H2O
11 Reaction 1 Intermediate Product Y Reaction 2 HO
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...
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...
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
What is the major product in the following reaction? CH3NH2 O NH Which reagents would best accomplish the following transformation? OH O 1. p-TsOH, HOCH CH2OH 2. CH3NH2 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ What is the best reagent(s) for the following transformation? ? OH -NH2 O 1. TosCl, pyridine 2. Ag20, H202 3. heat 1. PBr3 2. Potassium Phthalimide 3. N2H4 O...
identify the major product of this reaction
HO Identify the major product of this reaction. -CH H2SO4 A (A) CH (B) -CH, (C) .CH (D) -CH) REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso -BUOOH (B) 1) Hg(OAC)2 H20 2) NaBH4 (D) HOOH (C) THF.BH) 2) H30, OH H20 9 Identify an important intermediate in following reaction. ထူး 1) LATHA + HOCH CH CH,CII OCH, 2010 CHI CHỊ (A) (B) :OH...
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
72. Predict the product for the following reaction. CH,CH,OH pyridine A) ethyl 3-methylbutanoate B) ethyl 2-methylpropanoate C) isobutyl ethanoate D) 5-methyl-3-hexanone E) none of these 73. Predict the product for the following reaction. 1 soa 2.CH.CH.NL 74. Predict the product for the following reaction. 75. Predict the product for the following reaction sequence. ooo AICI, 76. Provide the reagents necessary to carry out the following conversion.
Which reagents would best accomplish the following transformation? ОН N 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. p-TsOH, HOCH CHOH 2. CH3NH2 3. H30+ ? 3:13 PM 7/30/2020 Which reaction sequence would accomplish this transformation? oth HO H O 1. CH3MgBr 2. H30+ 3. CH3OH 1. H30+, CH3OH 2. NaBH4 3. H30+ O 1. p-TOH, HOCH CH2OH 2. NaBH: 3. H30+ O 1. pTSOH, HOCH,CH,OH...
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C) CH (D) -CH R 7 Identify a reagent or set of reagents to accomplish the following transformation OH (A) Oso i-BOOH (B) 1) Hg(OAc), H2O 2) NaBH (D) HOOH (C) 1) THF.BH; 2) H2O2 OH H20 Δ
Which reagent is required in the box for Reaction
1?
A) CrO3, HCl, Pyridine
B) LDA
C) HBr
D) NaOH
E) TsCl w/ pyridine
F) PBr3
G) LiAlH4
Consider the structures of Intermediate Product Y and the final
product. What would be the best reagent to place in the box for
Reaction 2?
A) H2O
B) NaOH
C) Mg
D) (CH3)3COK
E) NaBH4
F) HCl
G) CH3Br
E) CrO3, H2SO4, H2O
11 Reaction 1 Intermediate Product Y Reaction 2 HO
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...
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