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Author Question: What is an appropriate stepwise synthesis for 1-pentanol from butanal? (Read 76 times)

Labomba

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Question 1

What is the correct order of the migration rate in the Baeyer—Villiger oxidation reaction for the groups shown?
◦ phenyl > t-butyl > methyl > H
◦ phenyl > methyl > t-butyl > H
◦ methyl > t-butyl > phenyl > H
◦ H > t-butyl > phenyl > methyl
◦ H > phenyl > methyl > t-butyl

Question 2

What is an appropriate stepwise synthesis for 1-pentanol from butanal?
◦ 1. NaBH4/CH3OH; 2. Mg/ether; 3. ; 4. H3O+
◦ 1. NaBH4; 2. PBr3; 3. Mg/ether; 4.
◦ 1. NaBH4/CH3OH; 2. Mg/ether; 3. ; 4. H3O+
◦ 1. NaBH4/CH3OH; 2. PBr3; 3. Mg/ether; 4. ; 5. H3O+
◦ 1. NaBH4/CH3OH; 2. PBr3; 3. Mg/ether; 4. ; 5. H3O+


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Marked as best answer by Labomba on Feb 17, 2022

sin

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Labomba

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Reply 2 on: Feb 17, 2022
Gracias!


FergA

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Reply 3 on: Yesterday
Excellent

 

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