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Chemistry
In mechanism of Reimer-Tiemann reaction, species involves is
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Q. In mechanism of Reimer-Tiemann reaction, species involves is
NTA Abhyas
NTA Abhyas 2020
Organic Chemistry – Some Basic Principles and Techniques
A
Carbonium ion intermediate
23%
B
Carbene intermediate
52%
C
Carbanion intermediate
10%
D
Free radical intermediate
15%
Solution:
Reimer-Tiemann reaction involves a carbene intermediate.
$CHCl_{3}+KOH \rightarrow \_{}^{-}CCl_{3} \rightarrow :CCl_{2}+Cl^{-}$