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In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :
- a)CH3CH2OH
- b)CH3CHOHCH3
- c)CH3CH2CH2OH
- d)(CH3)3COH
Correct answer is option 'C'. Can you explain this answer?
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In the hydroboration - oxidation reaction of propene with diborane, H2...
In the reaction hydroboration-oxidation of propane the product is 1-propanol.
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In the hydroboration - oxidation reaction of propene with diborane, H2...
The hydroboration-oxidation reaction is a two-step process that involves the addition of a boron atom and subsequent oxidation to yield an alcohol. In the case of propene (CH3CH=CH2), the reaction proceeds as follows:
Step 1: Hydroboration
- Diborane (B2H6) reacts with propene in the presence of a solvent such as tetrahydrofuran (THF) or diethyl ether.
- The pi bond of propene attacks one of the boron atoms in diborane, forming a three-membered cyclic intermediate called a borane.
- The borane adds to the less substituted carbon of propene, resulting in the formation of an alkylborane (CH3CH2CH2BH2).
Step 2: Oxidation
- The alkylborane is then treated with hydrogen peroxide (H2O2) in the presence of sodium hydroxide (NaOH).
- The H2O2 acts as an oxidizing agent, converting the boron atom of the alkylborane into a hydroxyl group (-OH).
- At the same time, the alkyl group remains unchanged.
- The resulting product is an alcohol with the same carbon skeleton as the alkylborane.
- In the case of propene, the alkylborane CH3CH2CH2BH2 is converted into 1-propanol (CH3CH2CH2OH).
Therefore, the correct answer is option 'C' (CH3CH2CH2OH), which represents 1-propanol.
Step 1: Hydroboration
- Diborane (B2H6) reacts with propene in the presence of a solvent such as tetrahydrofuran (THF) or diethyl ether.
- The pi bond of propene attacks one of the boron atoms in diborane, forming a three-membered cyclic intermediate called a borane.
- The borane adds to the less substituted carbon of propene, resulting in the formation of an alkylborane (CH3CH2CH2BH2).
Step 2: Oxidation
- The alkylborane is then treated with hydrogen peroxide (H2O2) in the presence of sodium hydroxide (NaOH).
- The H2O2 acts as an oxidizing agent, converting the boron atom of the alkylborane into a hydroxyl group (-OH).
- At the same time, the alkyl group remains unchanged.
- The resulting product is an alcohol with the same carbon skeleton as the alkylborane.
- In the case of propene, the alkylborane CH3CH2CH2BH2 is converted into 1-propanol (CH3CH2CH2OH).
Therefore, the correct answer is option 'C' (CH3CH2CH2OH), which represents 1-propanol.
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In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer?
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In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer?.
In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the hydroboration - oxidation reaction of propene with diborane, H2O2 and NaOH, the organic compound formed is :a)CH3CH2OHb)CH3CHOHCH3c)CH3CH2CH2OHd)(CH3)3COHCorrect answer is option 'C'. Can you explain this answer?.
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