The major product of the following reaction is
The major product of the following reaction is
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Hemiacetal: Same carbon with alcohol group and −OR group.
Acetal: Same carbon with two −OR groups.
In the reaction, the double bond is replaced with −OCH2R group.
- a hemiacetal
- an acetal
- an ether
- an ester
The Correct Option is B
Solution and Explanation
The major product of the following reaction is RCH OH H anhydrous is acetal.
- The Initial reactant has an oxygen atom with two lone pairs.
- One lone pair from oxygen transfers to adjacent carbon, forming a double bond.
- As the reaction takes place in an acidic environment, H+ is attracted to the double bond.
- This creates a negative charge on the nearby carbon.
- Reactant HOCH2R also has an oxygen atom with two lone pairs.
- Lone pair on oxygen acts as a nucleophile, attacking the negatively charged carbon.
- A nucleophilic attack forms a new bond, attaching the −OCH2R group to the carbon.
Read more from the Chapter: Hydrocarbons
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O
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NH4CNO → NH2 –C – NH2
Substitution Reactions are the reactions in which an atom or group of atoms is replaced by some other atom or group of atoms without any change in the structure of the remaining part of the molecule.
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