Chemistry · 2015
JEE Main · 10 April 2015, Shift 1 · Q55
In the presence of a small amount of phosphorous, aliphatic carboxylic acids react with chlorine or bromine to yield a compound in which α - hydrogen…
In the presence of a small amount of phosphorous, aliphatic carboxylic acids react with chlorine or bromine to yield a compound in which $\displaystyle \alpha$ - hydrogen has been replaced by halogen. This reaction is known as :
Official answer
(3)
Hell - Volhard - Zelinsky reaction
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