JIPMER Jipmer Medical Solved Paper-2009

  • question_answer
    Which one of the following reactions is called Rosenmund reaction?

    A)  Aldehydes are reduced to alcohols

    B)  Acids are converted to acid chlorides

    C)  Alcohols are reduced to hydrocarbons

    D)  Acid chlorides are reduced to aldehydes

    Correct Answer: D

    Solution :

    In the Rosenmunds reaction acid chlorides are converted to corresponding aldehydes by catalytic reduction. \[\underset{acid\,chloride}{\mathop{R-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-Cl}}\,+{{H}_{2}}\xrightarrow{Pd,\,BaS{{O}_{4}}}\underset{aldehyde}{\mathop{R-CHO}}\,+HCl\]


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