Which set of reaction conditions represents the best way to carry out the following transformation? Briefly explain your choice using one sentence.
Homework Answers
correct option is c)
The above reaction went through the SN1 mechanism (via formation of carbocation intermediate) as the attack of nucleophile CH3COO- has taken place from the side of above and below the plane, so polar protic solvent (H2O) required and also CH3COONa has a charged nucleophile so will be preferable over CH3COOCH2CH3.
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Which set of reaction conditions represents the best way to
carry out the following transformation? Briefly...
What is the best set of reactions to carry out the following transformation? Assume products of...
What is the best set of reactions to carry out the following transformation? Assume products of side reactions can be removed easily. Br CH3 он (A) 1. Br2, FeBr3(B) 1. Br2, (C) 1. KMno4(C) 1. CrO3, H2SO4 2. KMNO4 2. KMNO4 2. Br2, FeBr3 2. Br2, FeBr3
1.1 In which of the following solvents would the reaction of 1-bromobutane with sodium azide,NaN3, proceed...
1.1 In which of the following solvents would the reaction of
1-bromobutane with sodium azide,NaN3, proceed the fastest?
a.aceticacid
b.ethanol
c.water
d.acetonitrile
1.2 Which of the following solvents is the best choice for the
reaction of 1-chlorohexane with sodium bromide?
a.dimethylsulfoxide
b.water
c.hexane
d.toluene,PhCH3
1.3 Which of the following is most likely to undergo
rearrangement during reaction with methanol?
1.4 Name which energy diagrams represents the course of an
exothermic SN1, SN2,E1, or E2 reaction?
1.5 Which of the following...
Question 9 Which one of the following reaction steps work best to carry out the transformation...
Question 9 Which one of the following reaction steps work best to carry out the transformation shown below? ? ? H 1) BH3, THF PCC A) 2) H2O2, NaOH CH2Cl2 H20, H2SO4 (cat.) PCC B) CH2Cl2 1) BH3, THF HIO1 C) 2) HOh, NaOH D) OsO4 (CH3)3COOH, OH K2Cr207, H2SO4 H2O С в СА D
Question 12 What is the best set of reactions to carry out the following transformation? CH3...
Question 12 What is the best set of reactions to carry out the following transformation? CH3 H3C H3C он о A. 1. DCC, NH2CH3 B. 1. NH2CH3, pH 4-5 2. NaBH3CN о С. 1. DCC, NH2CH3 2. NaBH3CN D.1. DCC, NH2CH3 2. LiAIH4, then H2O
Which set of reagents should be used to carry out the following transformation? Select one: a....
Which set of reagents should be
used to carry out the following transformation?
Select one:
a. Br2/CCl4
b. HBr/ether
c. HBr/H2O
d. HBr/peroxide
a -Br
Identify the set of pens to carry out the following transformation See A) NaBH, in CH...
Identify the set of pens to carry out the following transformation See A) NaBH, in CH OH B) 1) Na 2) Hyo, aq. HCA C) 1) DIBAL-H 2) H20, dil, aq. HCI D) 1) LAIHOIB) 2) H20, dil, a HC
answer all please 17) What is the major product in the following reaction ? (CH3),C.O-OH, OsO....
answer all please
17) What is the major product in the following reaction ? (CH3),C.O-OH, OsO. (cat) t-butyl alcohol, OH Page OH HO но он OH OH On 18) Which one of the following reaction steps work best to carry out the transformation shown below? A) 1) CHI C) 1) CH,COOH B) K,CO, in Acetone, Butyl bromide D) 1) H2SO42) CH,COOH 19) Write the product of the following reaction 1) NaCN, water 2) H2SO4 ONa ON CNC 20) Write the...
Choose the best reaction or sequence of reactions to carry out the following synthetic transformation. ?...
Choose the best reaction or sequence of reactions to carry out the following synthetic transformation. ? PBry 1. Hg(OA), H2O 2. NaBHA 3. PBT O I. BH; THE 2 HẠO, NaOH, HẠO 3. PBry 1 HO, HỶ 2. PBry HBr Moving to the next question -
1. Provide a set of reaction conditions that could be used to carry out the following...
1. Provide a set of reaction conditions that could be used to carry out the following transformations (4 points) ZOH LOFON
answer with explanations please What set of reactions are necessary to carry out the following transformation?...
answer with explanations please
What set of reactions are necessary to carry out the following transformation? 1 EN 2. Pin 1. A 2 Heat WH he c Q Zoom А B C D E More than one answer is possible ? Ph 1. Brz, NaOH, then H* workup 2. Pyridine, Heat 3. Ph Culi, then H2O workup 1. Brz, Acetic acid 2. Pyridine, Heat 3. Ph2Culi, then H20 workup A B 1. Brz, NaOH, then H* workup 2. Phli, then...
What is the best set of reactions to carry out the following transformation? Assume products of side reactions can be removed easily. Br CH3 он (A) 1. Br2, FeBr3(B) 1. Br2, (C) 1. KMno4(C) 1. CrO3, H2SO4 2. KMNO4 2. KMNO4 2. Br2, FeBr3 2. Br2, FeBr3
1.1 In which of the following solvents would the reaction of
1-bromobutane with sodium azide,NaN3, proceed the fastest?
a.aceticacid
b.ethanol
c.water
d.acetonitrile
1.2 Which of the following solvents is the best choice for the
reaction of 1-chlorohexane with sodium bromide?
a.dimethylsulfoxide
b.water
c.hexane
d.toluene,PhCH3
1.3 Which of the following is most likely to undergo
rearrangement during reaction with methanol?
1.4 Name which energy diagrams represents the course of an
exothermic SN1, SN2,E1, or E2 reaction?
1.5 Which of the following...
Question 9 Which one of the following reaction steps work best to carry out the transformation shown below? ? ? H 1) BH3, THF PCC A) 2) H2O2, NaOH CH2Cl2 H20, H2SO4 (cat.) PCC B) CH2Cl2 1) BH3, THF HIO1 C) 2) HOh, NaOH D) OsO4 (CH3)3COOH, OH K2Cr207, H2SO4 H2O С в СА D
Question 12 What is the best set of reactions to carry out the following transformation? CH3 H3C H3C он о A. 1. DCC, NH2CH3 B. 1. NH2CH3, pH 4-5 2. NaBH3CN о С. 1. DCC, NH2CH3 2. NaBH3CN D.1. DCC, NH2CH3 2. LiAIH4, then H2O
Which set of reagents should be
used to carry out the following transformation?
Select one:
a. Br2/CCl4
b. HBr/ether
c. HBr/H2O
d. HBr/peroxide
a -Br
Identify the set of pens to carry out the following transformation See A) NaBH, in CH OH B) 1) Na 2) Hyo, aq. HCA C) 1) DIBAL-H 2) H20, dil, aq. HCI D) 1) LAIHOIB) 2) H20, dil, a HC
answer all please
17) What is the major product in the following reaction ? (CH3),C.O-OH, OsO. (cat) t-butyl alcohol, OH Page OH HO но он OH OH On 18) Which one of the following reaction steps work best to carry out the transformation shown below? A) 1) CHI C) 1) CH,COOH B) K,CO, in Acetone, Butyl bromide D) 1) H2SO42) CH,COOH 19) Write the product of the following reaction 1) NaCN, water 2) H2SO4 ONa ON CNC 20) Write the...
Choose the best reaction or sequence of reactions to carry out the following synthetic transformation. ? PBry 1. Hg(OA), H2O 2. NaBHA 3. PBT O I. BH; THE 2 HẠO, NaOH, HẠO 3. PBry 1 HO, HỶ 2. PBry HBr Moving to the next question -
1. Provide a set of reaction conditions that could be used to carry out the following transformations (4 points) ZOH LOFON
answer with explanations please
What set of reactions are necessary to carry out the following transformation? 1 EN 2. Pin 1. A 2 Heat WH he c Q Zoom А B C D E More than one answer is possible ? Ph 1. Brz, NaOH, then H* workup 2. Pyridine, Heat 3. Ph Culi, then H2O workup 1. Brz, Acetic acid 2. Pyridine, Heat 3. Ph2Culi, then H20 workup A B 1. Brz, NaOH, then H* workup 2. Phli, then...
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